1 2012-11-22 Eli Zaretskii <eliz@gnu.org>
3 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
4 with Windows system header.
6 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
8 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
9 * alloc.c: Assume unistd.h exists.
10 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
11 * sysdep.c (get_current_dir_name): Assume getcwd exists.
12 (getwd) [USG]: Remove; no longer needed.
13 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
14 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
15 * w32.h (getcwd): Remove decl.
17 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
19 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
20 Make it set selected_window as well.
21 (update_tool_bar): Use it.
23 2012-11-21 Ken Brown <kbrown@cornell.edu>
25 * emacs.c (main): Set the G_SLICE environment variable for all
26 Cygwin builds, not just GTK builds. See
27 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
29 2012-11-21 Eli Zaretskii <eliz@gnu.org>
31 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
32 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
33 Define for the MSVC compiler.
35 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
37 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
38 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
39 dostounix_filename. Prevents crashes down the road, because
40 dostounix_filename assumes it gets a unibyte string. Reported by
41 Michel de Ruiter <michel@sentient.nl>, see
42 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
44 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
46 Conflate Qnil and Qunbound for `symbol-function'.
47 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
48 * lread.c (init_obarray): Set `function' fields to Qnil.
49 * eval.c (Fcommandp): Ignore Qunbound.
50 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
51 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
52 Test NILP rather than Qunbound.
53 (Ffmakunbound): Set to Qnil.
54 (Fsymbol_function): Never signal an error.
55 (Finteractive_form): Ignore Qunbound.
57 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
59 * eval.c (interactive_p): Remove no-longer-used decl.
61 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
63 * xdisp.c (buffer_shared): Adjust comment.
64 (buffer_shared_and_changed): New function.
65 (prepare_menu_bars, redisplay_internal): Use it to
66 decide whether all windows or frames should be updated.
67 (window_outdated): New function.
68 (text_outside_line_unchanged_p, redisplay_window): Use it.
69 (redisplay_internal): Likewise. Fix indentation.
71 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
73 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
74 (syms_of_eval): Remove corresponding defsubr.
75 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
77 2012-11-19 Daniel Colascione <dancol@dancol.org>
79 * w32fns.c (Fx_file_dialog):
80 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
81 cygwin_convert_file_name*.
83 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
84 Rename cygwin_convert_path* to cygwin_convert_file_name*.
86 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
88 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
90 2012-11-18 Eli Zaretskii <eliz@gnu.org>
92 * w32select.c: Include w32common.h before w32term.h, so that
93 windows.h gets included before w32term.h uses some of its
96 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
98 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
100 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
102 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
104 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
105 (ns_select): Return at once if events are held (Bug#12834).
107 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
109 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
110 Needed following 2012-10-20 change. (Bug#12902)
112 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
114 * w32proc.c (waitpid): Remove unused label get_result.
116 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
118 * makefile.w32-in (SYSWAIT_H): New macro.
119 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
120 ($(BLD)/sysdep.$(O)): Update dependencies.
122 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
124 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
125 * callproc.c (relocate_fd): Assume F_DUPFD.
126 * emacs.c, term.c (O_RDWR): Remove.
127 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
128 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
129 * nsterm.m: Assume <fcntl.h> exists.
130 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
131 (create_pty, Fmake_network_process, server_accept_connection)
132 (wait_reading_process_output, init_process_emacs):
134 (wait_reading_process_output): Put in a special case for WINDOWSNT
135 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
136 It's not clear this is needed, but it's a more-conservative change.
137 (create_process): Assume FD_CLOEXEC.
138 (create_process, create_pty): Assume O_NOCTTY.
139 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
140 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
141 Omit if not DOS_NT, since F_GETFL is not defined there.
142 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
143 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
145 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
146 lack it, since gnulib guarantees this.
147 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
149 2012-11-17 Eli Zaretskii <eliz@gnu.org>
151 * w32.c (faccessat): Pretend that directories have the execute bit
152 set. Emacs expects that, e.g., in files.el:cd-absolute.
154 * w32proc.c (create_child): Don't clip the PID of the child
155 process to fit into an Emacs integer, as this is no longer a
157 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
158 reaping only the process specified by PID argument, if that is
159 positive. Use PID instead of dead_child to know which process to
160 reap. Wait for the child to die only if WNOHANG is not in
162 (sys_select): Don't set dead_child.
164 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
165 as it is no longer needed.
167 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
169 (record_child_status_change): Remove the setting of
170 record_at_most_one_child for the !WNOHANG case.
172 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
174 Fix problems in ns port found by static checking.
175 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
176 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
177 not to process group.
178 (ns_select): Use emacs_write, not write, as that's more robust
179 in the presence of signals.
180 (fd_handler:): Check for read errors.
182 2012-11-16 Glenn Morris <rgm@gnu.org>
184 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
186 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
188 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
190 2012-11-16 Eli Zaretskii <eliz@gnu.org>
192 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
193 use the same value of thread handle.
194 (start_timer_thread): If the timer thread exited (due to error),
195 clean up by closing the two handles it used. Duplicate the caller
196 thread's handle here, so it gets duplicated only once, when
197 launching the timer thread. Set priority of the timer thread, not
199 (getitimer): Don't duplicate the caller thread's handle here.
202 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
204 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
207 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
209 Remove no-longer-used pty_max_bytes variable.
210 * process.c (pty_max_bytes): Remove; unused.
211 (send_process): Do not set it.
213 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
215 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
218 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
220 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
221 This follows up on the 2012-09-29 patch that removed indirection
222 for the 'function' field. Reported by Sergey Vinokurov in
223 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
225 2012-11-14 Eli Zaretskii <eliz@gnu.org>
227 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
228 different name, as the MS runtime does not have such a function,
229 and probably never will.) All callers changed. Ignore DIRFD
230 value if PATH is an absolute file name, to match Posix spec
231 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
234 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
236 * xdisp.c (echo_area_display, redisplay_internal):
237 Omit redundant check whether frame_garbaged is set.
239 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
241 Use faccessat, not access, when checking file permissions (Bug#12632).
242 This fixes a bug that has been present in Emacs since its creation.
243 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
244 which must set some sort of record. (Torek's bug report was against
245 a predecessor of GNU Emacs, but GNU Emacs happened to have the
246 same common flaw.) See Torek's Usenet posting
247 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
248 Posted: Fri Apr 8 14:18:56 1983.
249 * Makefile.in (LIB_EACCESS): New macro.
251 * callproc.c (init_callproc):
252 * charset.c (init_charset):
253 * fileio.c (check_existing, check_executable, check_writable)
255 * lread.c (openp, load_path_check):
256 * process.c (allocate_pty):
258 Use effective UID when checking permissions, not real UID.
259 * callproc.c (init_callproc):
260 * charset.c (init_charset):
261 * lread.c (load_path_check, init_lread):
262 Test whether directories are accessible, not merely whether they exist.
263 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
264 * fileio.c (check_existing, check_executable, check_writable)
266 Use symbolic names instead of integers for the flags, as they're
268 (check_writable): New arg AMODE. All uses changed.
269 Set errno on failure.
270 (Ffile_readable_p): Use faccessat, not stat + open + close.
271 (Ffile_writable_p): No need to call check_existing + check_writable.
272 Just call check_writable and then look at errno. This saves a syscall.
273 dir should never be nil; replace an unnecessary runtime check
274 with an eassert. When checking the parent directory of a nonexistent
275 file, check that the directory is searchable as well as writable, as
276 we can't create files in unsearchable directories.
277 (file_directory_p): New function, which uses 'stat' on most platforms
278 but faccessat with D_OK (for efficiency) if WINDOWSNT.
279 (Ffile_directory_p, Fset_file_times): Use it.
280 (file_accessible_directory_p): New function, which uses a single
281 syscall for efficiency.
282 (Ffile_accessible_directory_p): Use it.
283 * xrdb.c (file_p): Use file_directory_p.
284 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
285 * lread.c (openp): When opening a file, use fstat rather than
286 stat, as that avoids a permissions race. When not opening a file,
287 use file_directory_p rather than stat.
288 (dir_warning): First arg is now a usage string, not a format.
289 Use errno. All uses changed.
290 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
291 that merely introduced a race.
292 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
293 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
294 and similarly for the other O_* flags.
295 * w32.c (sys_faccessat): Rename from sys_access and switch to
296 faccessat's API. All uses changed.
297 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
298 (magic_db): Rename from magic_file_p.
299 (magic_db, search_magic_path): Return an XrmDatabase rather than a
300 char *, so that we don't have to test for file existence
301 separately from opening the file for reading. This removes a race
302 fixes a permission-checking problem, and simplifies the code.
304 (file_p): Remove; no longer needed.
306 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
308 Omit glyphs initialization at startup.
309 * dispnew.c (glyphs_initialized_initially_p): Remove.
310 (adjust_frame_glyphs_initially): Likewise. Adjust users.
311 (Fredraw_frame): Move actual code from here...
312 (redraw_frame): ...to here. Add eassert. Adjust comment.
313 (Fredraw_display): Use redraw_frame.
314 * xdisp.c (clear_garbaged_frames): Likewise.
316 2012-11-13 Eli Zaretskii <eliz@gnu.org>
318 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
319 passed to pint2str and pint2hrstr to be at most the size of the
320 frame's decode_mode_spec_buffer. This avoids crashes with very
321 large values of FIELD_WIDTH argument to decode_mode_spec.
324 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
326 Fix a race with verify-visited-file-modtime (Bug#12863).
327 Since at least 1991 Emacs has ignored an mtime difference of no
328 more than one second, but my guess is that this was to work around
329 file system bugs that were fixed long ago. Since the race is
330 causing problems now, let's remove that code.
331 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
332 whose time stamp is off by no more than a second. Insist that the
333 file time stamps match exactly.
335 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
337 * frame.h (struct frame): Convert external_tool_bar member to
338 1-bit unsigned bitfield.
339 * termhooks.h (struct terminal): Remove mouse_moved member since
340 all users are long dead. Adjust comment on mouse_position_hook.
342 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
344 Simplify by using FOR_EACH_FRAME here and there.
345 * frame.c (next_frame, prev_frame, other_visible_frames)
346 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
347 * w32term.c (x_window_to_scroll_bar): Likewise.
348 * window.c (window_list): Likewise.
349 * xdisp.c (x_consider_frame_title): Likewise.
350 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
351 * xfns.c (x_window_to_frame, x_any_window_to_frame)
352 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
353 * xmenu.c (menubar_id_to_frame): Likewise.
354 * xselect.c (frame_for_x_selection): Likewise.
355 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
356 (x_window_to_menu_bar): Likewise.
357 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
359 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
361 * data.c (Qdefalias_fset_function): Now static.
363 Another tweak to vectorlike_header change.
364 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
365 Remove, and replace all uses with ...
366 (next_in_free_list, set_next_in_free_list):
367 New functions, which respect C's aliasing rules better.
369 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
371 * window.c (list4i): Rename from 'quad'. All uses changed.
372 Needed because <sys/types.h> defines 'quad' on Solaris 10.
374 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
376 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
377 warning about mixing declarations and code in ISO C90.
379 2012-11-10 Martin Rudalics <rudalics@gmx.at>
381 * window.c (Fsplit_window_internal): Set combination limit of
382 new parent window to t iff Vwindow_combination_limit is t;
383 fixing a regression introduced with the change from 2012-09-22.
384 (Fset_window_combination_limit): Fix doc-string.
386 2012-11-10 Eli Zaretskii <eliz@gnu.org>
388 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
389 amount when the scroll margins are too large. When scrolling
390 backwards in the buffer, give up if cannot reach point or the
391 scroll margin within a reasonable number of screen lines.
392 Fixes point position in window under scroll-up/down-aggressively when
393 point is positioned many lines beyond the window top/bottom.
396 * ralloc.c (relinquish): If real_morecore fails to return memory
397 to the system, don't crash; instead, leave the last heap
398 unchanged and return. (Bug#12774)
400 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
402 * lisp.h (AUTOLOADP): New macro.
403 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
404 * data.c (Ffset): Remove special ad-advice-info handling.
405 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
407 (Finteractive_form): Simplify.
408 (Fquo): Don't insist on having at least 2 arguments.
409 (Qdefalias_fset_function): New var.
411 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
413 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
415 * nsfont.m (Qcondensed, Qexpanded): New variables.
416 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
417 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
419 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
421 Fix recently introduced crash on MS-Windows (Bug#12839).
422 * w32term.h (struct scroll_bar): Use convenient header.
423 (SCROLL_BAR_VEC_SIZE): Remove.
424 * w32term.c (x_scroll_bar_create): Use VECSIZE.
426 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
428 Tweak last vectorlike_header change.
429 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
430 vectorlike object on the free list. This is introduced to avoid
431 some (but not all) pointer casting and aliasing problems, see
432 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
433 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
435 (xvectype, xvecsize): Use them to examine Lisp_Object values.
437 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
439 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
440 been removed, so remove them here also.
442 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
444 * doc.c (Fdocumentation): Handle new property
445 dynamic-docstring-function to replace the old ad-advice-info.
447 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
449 * fns.c (Qeql, hashtest_eq): Now static.
451 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
453 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
454 * fns.c (hashfn_eq, hashfn_eql, sxhash):
455 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
456 * buffer.c (compare_overlays): Use XLI rather than XHASH.
458 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
460 Use same hash function for hashfn_profiler as for hash_string etc.
461 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
462 * lisp.h (sxhash_combine): New inline function, with the contents
463 of the old SXHASH_COMBINE.
464 * profiler.c (hashfn_profiler): Use it, instead of having a
465 special hash function containing a comparison that always yields 1.
467 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
469 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
470 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
471 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
474 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
476 * image.c (xpm_make_color_table_h): Fix compiler error because
477 make_hash_table changed.
479 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
481 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
483 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
485 Use ad-hoc comparison function for the profiler's hash-tables.
486 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
487 (make_log): Use them.
488 (handle_profiler_signal): Don't inhibit quit any longer since we don't
489 call Fequal any more.
490 (Ffunction_equal): New function.
491 (cmpfn_profiler, hashfn_profiler): New functions.
492 (syms_of_profiler): Initialize them.
493 * lisp.h (struct hash_table_test): New struct.
494 (struct Lisp_Hash_Table): Use it.
495 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
496 * fns.c (make_hash_table): Take a struct to describe the test.
497 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
498 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
499 (hash_lookup, hash_remove_from_table): Move assertion checking of
500 hashfn result here. Check hash-equality before calling cmpfn.
501 (Fmake_hash_table): Adjust call to make_hash_table.
502 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
503 (syms_of_fns): Initialize them.
504 * emacs.c (main): Move syms_of_fns earlier.
505 * xterm.c (syms_of_xterm):
506 * category.c (hash_get_category_set): Adjust call to make_hash_table.
507 * print.c (print_object): Adjust to new hash-table struct.
508 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
510 2012-11-08 Eli Zaretskii <eliz@gnu.org>
512 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
513 value of w32-scroll-lock-modifier is neither nil nor one of the
514 known key modifiers. (Bug#12806)
516 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
518 Shrink struct vectorlike_header to the only size field.
519 * lisp.h (enum pvec_type): Avoid explicit enum member values.
521 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
522 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
523 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
524 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
525 information from the vector header. Adjust comment.
526 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
527 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
529 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
530 (struct vectorlike_header): Remove next member. Adjust comment.
531 (struct Lisp_Subr): Add convenient header. Adjust comment.
532 (allocate_pseudovector): Adjust prototype.
533 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
534 (sweep_string, lisp_malloc): Remove useless prototypes.
535 (enum mem_type): Adjust comment.
536 (NEXT_IN_FREE_LIST): New macro.
537 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
538 (Fmake_bool_vector): Likewise.
539 (struct large_vector): New type to represent allocation unit for
540 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
541 (large_vectors): Change type to struct large_vector.
542 (allocate_vector_from_block): Simplify.
543 (PSEUDOVECTOR_NBYTES): Replace with...
544 (vector_nbytes): ...new function. Adjust users.
545 (sweep_vectors): Adjust processing of large vectors.
546 (allocate_vectorlike): Likewise.
547 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
548 Add easserts. Adjust XSETPVECTYPESIZE usage.
549 (allocate_buffer): Use BUFFER_PVEC_INIT.
550 (live_vector_p): Adjust to match large vector.
551 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
552 * buffer.h (struct buffer): Add next member.
553 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
555 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
556 * fns.c (internal_equal): Adjust to match enum pvec_type change.
557 (copy_hash_table): Adjust to match vector header change.
558 * lread.c (defsubr): Use XSETPVECTYPE.
559 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
560 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
561 (xvecsize): New command.
563 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
565 * keyboard.c (event_to_kboard): Do not dereference
566 frame_or_window field of SELECTION_REQUEST_EVENT
567 and SELECTION_CLEAR_EVENT events (Bug#12814).
568 * xterm.h (struct selection_input_event): Adjust comment.
570 2012-11-07 Eli Zaretskii <eliz@gnu.org>
572 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
573 such as Scroll Lock, if the respective keys are treated as
574 function keys, not as modifiers. This avoids destroying non-ASCII
575 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
577 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
579 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
581 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
583 Restore some duplicate definitions (Bug#12814).
584 This undoes part of the 2012-11-03 changes. Some people build
585 with plain -g rather than with -g3, and they need the duplicate
586 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
587 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
588 Define as macros, as well as as enums or as constants.
590 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
592 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
593 to keypad keys (Bug#12816).
595 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
597 Minor adjustments of recently-changed frame functions.
598 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
599 known to be a frame (we're in the FRAMEP branch).
600 * lisp.h (Qframep): Remove decl. frame.h declares this.
601 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
602 since they're meant for Lisp fixnum values.
604 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
606 * window.c (Fwindow_combination_limit): Revert to the only
607 required argument and adjust docstring as suggested in
608 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
609 by Martin Rudalics <rudalics@gmx.at>.
611 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
613 Widely used frame validity and checking functions.
614 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
615 * frame.c (decode_live_frame, decode_any_frame): New functions.
616 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
617 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
618 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
619 (Fframe_pointer_visible_p): Use decode_any_frame.
620 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
621 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
622 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
623 (Fframe_focus): Likewise. Allow zero number of arguments.
625 (frame_buffer_list, frame_buffer_predicate): Remove.
626 * lisp.h (frame_buffer_predicate): Remove prototype.
627 * buffer.c (Fother_buffer): Use decode_any_frame.
628 * xdisp.c (Ftool_bar_lines_needed): Likewise.
629 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
630 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
631 (Fclose_font, Ffont_info): Use decode_live_frame.
632 * fontset.c (check_fontset_name): Likewise.
633 * terminal.c (Fframe_terminal): Likewise.
634 * w32fns.c (check_x_frame): Likewise.
635 * window.c (Fminibuffer_window, Fwindow_at)
636 (Fcurrent_window_configuration): Likewise.
637 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
638 Likewise. Allow zero number of arguments. Adjust docstring.
639 * dispnew.c (Fredraw_frame): Likewise.
640 * xfaces.c (frame_or_selected_frame): Remove.
641 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
642 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
643 (Fframe_face_alist): Use decode_live_frame.
644 * xfns.c (check_x_frame): Likewise.
646 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
648 * window.c (quad): New function.
649 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
650 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
651 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
652 (Fwindow_line_height): Use it.
653 (Fwindow_fringes): Use list3.
654 (Fwindow_scroll_bars): Use list4.
655 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
656 (Fwindow_combination_limit): Allow zero number of arguments.
658 2012-11-05 Eli Zaretskii <eliz@gnu.org>
660 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
662 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
663 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
664 file descriptor 2 for standard error. (Bug#12805)
666 2012-11-05 Chong Yidong <cyd@gnu.org>
668 * process.c (wait_reading_process_output): Revert previous change.
670 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
672 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
673 This removes code that has been obsolete since around 1990.
674 * callproc.c (Fcall_process):
676 * process.c (create_process):
677 * term.c (dissociate_if_controlling_tty):
678 Assume setsid exists.
679 * callproc.c (child_setup): Assume setpgid exists and behaves as
680 per POSIX.1-1988 or later.
681 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
682 * emacs.c (shut_down_emacs):
683 * sysdep.c (sys_suspend, init_foreground_group):
684 Assume getpgrp behaves as per POSIX.1-1998 or later.
685 * msdos.c (setpgrp): Remove.
686 (tcgetpgrp, setpgid, setsid): New functions.
687 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
688 * term.c (no_controlling_tty): Remove; unused.
689 * w32proc.c (setpgrp): Remove.
690 (setsid, tcgetpgrp): New functions.
692 Simplify by assuming __fpending.
693 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
694 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
695 Do not assume that __fpending's result fits in int.
697 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
699 Remove EMACS_OUTQSIZE+sleep hack.
700 * dispnew.c (update_frame_1): Remove hack for terminals slower
701 than 2400 bps, which throttled Emacs by having it sleep.
702 This code hasn't worked since at least 2007, when the multi-tty stuff
703 was added, and anyway those old terminals are long dead.
704 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
705 without the dispnew.c change, as dispnew.c doesn't include systty.h.
707 Fix data-loss with --version (Bug#9574).
708 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
709 as we can't assume that emacs_strerror is initialized, and strerror
711 (main): Invoke atexit earlier, to catch earlier instances of
712 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
714 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
716 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
717 (keyDown): Remap keypad keys to X11 virtual key codes.
719 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
721 Fix data-loss with --batch (Bug#9574).
722 * emacs.c: Include <close-stream.h>.
723 (close_output_streams): New function.
724 (main): Pass it to atexit, so that Emacs closes stdout and stderr
725 and handles errors appropriately.
726 (Fkill_emacs): Don't worry about flushing, as close_output_stream
729 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
730 The symptom is a diagnostic "GLib-WARNING **: In call to
731 g_spawn_sync(), exit status of a child process was requested but
732 SIGCHLD action was set to SIG_IGN and ECHILD was received by
733 waitpid(), so exit status can't be returned." The diagnostic
734 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
735 The real bug is a race condition between Emacs and glib: Emacs
736 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
737 so that glib can't find it. Work around the bug by invoking
738 waitpid only on subprocesses that Emacs itself creates.
739 * process.c (create_process, record_child_status_change):
740 Don't use special value -1 in pid field, as the caller now must
741 know the pid rather than having the callee infer it.
742 The inference was sometimes incorrect anyway, due to another race.
743 (create_process): Set new 'alive' member if child is created.
744 (process_status_retrieved): New function.
745 (record_child_status_change): Use it.
746 Accept negative 1st argument, which means to wait for the
747 processes that Emacs already knows about. Move special-case code
748 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
749 processes that have already been waited for, by testing and
750 clearing new 'alive' member.
751 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
752 now does this internally.
753 (handle_child_signal): Let record_child_status_change do all
754 the work, since we do not want to reap all exited child processes,
755 only the child processes that Emacs itself created.
756 * process.h (Lisp_Process): New boolean member 'alive'.
758 Omit duplicate definitions no longer needed with gcc -g3.
759 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
760 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
761 Define only as macros. There's no longer any need to also define
762 these symbols as enums or as constants, since we now assume
763 gcc -g3 when debugging.
765 2012-11-03 Eli Zaretskii <eliz@gnu.org>
767 * lisp.mk: Adjust comments to the fact that term/internal is now
768 loaded from loadup.el.
770 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
771 (msdos_fatal_signal): New function.
772 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
775 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
776 for GCC versions before 4.
777 (emacs_raise): Define to call msdos_fatal_signal.
779 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
780 iterator when starting in the middle of a display or overlay
783 2012-11-03 Chong Yidong <cyd@gnu.org>
785 * process.c (wait_reading_process_output): Clean up the last
788 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
790 * process.c (wait_reading_process_output): Avoid a race condition
791 with SIGIO delivery (Bug#11536).
793 2012-11-03 Chong Yidong <cyd@gnu.org>
795 * buffer.c (cursor_type): Untabify docstring.
797 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
799 * frame.h (struct frame): Drop can_have_scroll_bars member
800 which is meaningless for a long time. Adjust comments.
801 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
802 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
804 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
806 * window.c (decode_next_window_args): Update window arg after
807 calling decode_live_window and so fix crash reported at
808 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
809 by Juanma Barranquero <lekktu@gmail.com>.
810 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
811 * font.c (Ffont_at): Likewise.
813 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
815 * widget.c (resize_cb): New function.
816 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
817 (EmacsFrameResize): Check if all is up to date before changing frame
820 2012-11-02 Eli Zaretskii <eliz@gnu.org>
822 Implement backtrace output for fatal errors on MS-Windows.
823 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
824 (BACKTRACE_LIMIT_MAX): New macro.
825 (w32_backtrace): New function.
826 (emacs_abort): Use w32_backtrace when the user chooses not to
827 attach a debugger. Update the text of the abort dialog.
829 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
831 Window-related stuff cleanup here and there.
832 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
833 Use decode_any_window.
834 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
835 * xdisp.c (Fformat_mode_line): Likewise.
836 * font.c (Ffont_at): Use decode_live_window.
837 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
838 * window.c (decode_next_window_args): Likewise.
839 (decode_any_window): Remove static.
840 * window.h (decode_any_window): Add prototype.
841 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
842 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
845 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
847 Remove pad from struct input_event.
848 * termhooks.h (struct input_event): Remove padding field.
850 * keyboard.c (event_to_kboard): Simplify because frame_or_window
851 member is never cons for a long time. Adjust comment.
852 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
853 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
854 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
855 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
857 2012-11-01 Eli Zaretskii <eliz@gnu.org>
859 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
861 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
863 Fix crash when using Emacs as commit editor for git (Bug#12697).
864 * callproc.c (setpgrp): Remove macro, as we now use setpgid
865 and it is configured in conf_post.h.
866 (Fcall_process): Don't invoke both setsid and setpgid; the former
867 is enough, if it exists.
868 * callproc.c (Fcall_process, child_setup):
869 * process.c (create_process): Use setpgid.
870 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
872 * dispnew.c (init_display): Initialize the foreground group
873 if we are running a tty display.
874 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
875 * lisp.h (init_foreground_group): New decl.
876 * sysdep.c (inherited_pgroup): New static var.
877 (init_foreground_group, tcsetpgrp_without_stopping)
878 (narrow_foreground_group, widen_foreground_group): New functions.
879 (init_sys_modes): Narrow foreground group.
880 (reset_sys_modes): Widen foreground group.
882 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
884 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
886 2012-10-31 Martin Rudalics <rudalics@gmx.at>
888 * minibuf.c (read_minibuf): Restore current buffer since
889 choose_minibuf_frame calling Fset_frame_selected_window may
890 change it (Bug#12766).
892 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
894 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
896 2012-10-30 Kenichi Handa <handa@gnu.org>
898 * font.c (Ffont_at): If WINDOW is specified and it is not
899 displaying the current buffer, signal an error.
901 2012-10-29 Daniel Colascione <dancol@dancol.org>
903 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
904 In preparation for fixing bug#12739, move these functions from
907 * coding.h, coding.c: ... to here, and compile them only when
908 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
909 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
911 2012-10-28 Eli Zaretskii <eliz@gnu.org>
913 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
914 (timer_loop, getitimer, setitimer): Use it instead of
915 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
917 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
920 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
922 * nsterm.m (NO_APPDEFINED_DATA): New define.
923 (last_appdefined_event_data): New variable
924 (last_appdefined_event): Remove.
925 (ns_select): Initialize t from last_appdefined_event_data instead
926 of [last_appdefined_event data1].
927 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
928 remove last_appdefined_event (Bug#12698).
930 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
932 * frame.c (x_set_font): Catch internal error.
934 2012-10-27 Eli Zaretskii <eliz@gnu.org>
936 Avoid overflow in w32 implementation of interval timers.
937 When possible, for ITIMER_PROF count only times the main thread
939 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
940 'volatile ULONGLONG' types. All the other data which was
941 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
942 (GetThreadTimes_Proc): New typedef.
943 (w32_get_timer_time): New function, returns a suitable time value
945 (timer_loop): Enter critical section when accessing ULONGLONG
946 values of the itimer_data struct, as these accesses are no longer
947 atomic. Call 'w32_get_timer_time' instead of 'clock'.
948 Remove unused variable.
949 (init_timers): Initialize s_pfn_Get_Thread_Times.
950 (start_timer_thread): Don't assign itimer->caller_thread here.
951 (getitimer): Assign itimer->caller_thread here.
952 (setitimer): Always call getitimer to get the value of ticks_now.
953 (sys_spawnve): Avoid compiler warning about format mismatch.
955 2012-10-26 Eli Zaretskii <eliz@gnu.org>
957 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
958 mouse movement events if the menu bar is active. This avoids
959 producing a busy "hour-glass" cursor by Windows if the mouse
960 pointer is positioned over a tooltip shown for some menu item.
962 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
964 Don't assume process IDs fit in int.
965 * emacs.c (shut_down_emacs) [!DOS_NT]:
966 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
967 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
968 Use pid_t, not int, to store process IDs, as 'int'
969 is not wide enough on a few platforms (e.g., AIX and IRIX).
971 2012-10-23 Kenichi Handa <handa@gnu.org>
973 The following change is to make face-font-rescale-alist work
974 correctly for non-ASCII fonts.
976 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
977 (font_open_for_lface): Handle Vface_font_rescale_alist.
979 2012-10-23 Chong Yidong <cyd@gnu.org>
981 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
983 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
985 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
987 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
989 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
992 2012-10-21 Glenn Morris <rgm@gnu.org>
994 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
996 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
999 * frame.c (Fmouse_position, Fmouse_pixel_position):
1000 * xdisp.c (produce_stretch_glyph):
1001 Declare local vars only when they're needed.
1002 This is clearer and avoids a warning on OpenBSD about unused vars.
1003 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
1004 This is safer, and avoids OpenBSD warnings about unused vars.
1005 * keyboard.c (record_menu_key): Remove unnecessary decl.
1006 (poll_timer): Define only if POLL_FOR_INPUT is defined.
1007 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
1008 as our definition clashes with OpenBSD's.
1009 * xfaces.c (load_face_colors, check_lface_attrs)
1010 (get_lface_attributes_no_remap, get_lface_attributes)
1011 (lface_fully_specified_p, x_supports_face_attributes_p)
1012 (tty_supports_face_attributes_p, face_fontset, realize_face)
1013 (realize_x_face, realize_tty_face):
1014 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
1015 merely Lisp_Object *. This is more informative and avoids
1016 a warning on OpenBSD about accessing beyond an object's size.
1018 2012-10-20 Chong Yidong <cyd@gnu.org>
1020 * lread.c (Fload): Doc fix (Bug#12592).
1022 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
1024 * font.c (Ffont_at): Fix previous change.
1026 2012-10-19 Eli Zaretskii <eliz@gnu.org>
1028 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
1029 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
1032 * alloc.c (NSTATICS): Decrease to 0x800.
1034 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
1036 * fns.c (Fnreverse): Include the problem element when signalling an
1039 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
1041 * nsterm.m (ns_select): Check writefds before call to
1042 FD_ISSET (Bug#12668).
1044 2012-10-18 Daniel Colascione <dancol@dancol.org>
1046 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
1047 (staticpro): If we run out of staticpro slots, die with an
1048 informative error instead of just calling emacs_abort.
1050 2012-10-18 Martin Rudalics <rudalics@gmx.at>
1052 Fix two flaws reported by Dmitry Antipov.
1053 * window.c (Ftemp_output_buffer_show): Remove.
1054 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
1055 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
1057 2012-10-17 Eli Zaretskii <eliz@gnu.org>
1059 * makefile.w32-in ($(BLD)/w32.$(O)):
1060 ($(BLD)/vm-limit.$(O)):
1062 ($(BLD)/unexw32.$(O)):
1063 ($(BLD)/fileio.$(O)):
1064 ($(BLD)/dispnew.$(O)): Update dependencies.
1066 * w32term.h (w32_initialize_display_info, initialize_w32_display):
1069 * w32proc.c: Include ctype.h.
1071 * w32.h (init_environment, check_windows_init_file)
1072 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
1073 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
1074 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
1075 (sys_link): Add prototypes.
1077 * w32.c: Include w32select.h.
1078 (sys_access, e_malloc, sys_select): Add prototypes.
1079 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
1081 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
1083 * unexw32.c: Include lisp.h and w32.h.
1085 * term.c [WINDOWSNT]: Include w32term.h.
1087 * process.c [WINDOWSNT]: Add prototype of sys_select.
1089 * fileio.c [WINDOWSNT]: Include w32.h.
1091 * dispnew.c [WINDOWSNT]: Include w32.h.
1093 * cygw32.c (Fcygwin_convert_path_to_windows)
1094 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
1095 Lisp_Object values. (Bug#12661)
1097 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
1098 to Lisp_Object. (Bug#12661)
1100 2012-10-17 Kenichi Handa <handa@gnu.org>
1102 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
1105 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1107 * buffer.c (Fkill_buffer): When unchaining the marker,
1108 reset its buffer pointer to NULL (Bug#12652).
1110 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
1112 Do not verify indirection counters of killed buffers (Bug#12579).
1113 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
1114 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
1116 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1118 * alloc.c (Fmake_byte_code): Fix typo in comment.
1119 * print.c (print_interval): Define as static to match prototype.
1120 * indent.c (disptab_matches_widthtab, recompute_width_table):
1123 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
1125 * editfns.c (get_system_name): Remove.
1126 * lisp.h (get_system_name): Remove prototype.
1127 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
1128 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
1130 2012-10-15 Daniel Colascione <dancol@dancol.org>
1132 * dbusbind.c: Add comment explaining reason for previous change.
1134 2012-10-15 Martin Rudalics <rudalics@gmx.at>
1136 * window.c (Fwindow_end): Rewrite check whether cached position
1137 can be used (Bug#12600).
1138 (resize_frame_windows, grow_mini_window, shrink_mini_window):
1139 Set windows_or_buffers_changed.
1141 2012-10-15 Daniel Colascione <dancol@dancol.org>
1143 * dbusbind.c: Fix cygw32 build break when compiling with dbus
1144 enabled by undefining the symbol "interface", which the platform
1145 headers define to something incompatible.
1147 2012-10-14 Daniel Colascione <dancol@dancol.org>
1149 * image.c (init_tiff_functions, init_imagemagick_functions)
1150 (init_svg_functions): Fix cygw32 build break by using these
1151 functions only when WINDOWSNT _and_ HAVE_NTGUI.
1153 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
1155 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
1157 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
1159 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
1161 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
1163 * coding.c (detect_coding): Set coding->id before calling
1166 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
1168 * fileio.c: Formatting fixes.
1170 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
1172 Fix some stat-related races.
1173 * fileio.c (Fwrite_region): Avoid race condition if a file is
1174 removed or renamed by some other process immediately after Emacs
1175 writes it but before Emacs stats it. Do not assume that stat (or
1177 * image.c (slurp_file): Resolve the file name with fopen + fstat
1178 rather than stat + fopen.
1179 (pbm_read_file) [0]: Remove unused code with stat race.
1180 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
1181 Remove ineffective code with stat race.
1183 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
1185 * doc.c (get_doc_string): Don't signal an error if the file is missing.
1187 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1189 * nsterm.m (hold_event_q): New static variable.
1190 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
1192 (hold_event): New function.
1193 (ns_read_socket): If hold_event_q have events, store them and
1195 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
1196 is zero (Bug#12384).
1198 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
1200 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
1202 2012-10-12 Eli Zaretskii <eliz@gnu.org>
1204 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
1206 * fileio.c (check_existing): New function.
1207 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
1208 instead of calling 'stat', when what's needed is to check whether
1209 a file exists. This avoids expensive system calls on MS-Windows.
1212 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
1214 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
1215 determine whether a file exists and is not a directory.
1217 * lisp.h (check_existing): Add prototype.
1219 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
1221 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
1223 2012-10-12 Glenn Morris <rgm@gnu.org>
1225 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
1227 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
1229 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
1231 * eval.c (Fautoload): Remember previous autoload status in load-history.
1233 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1235 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
1236 * lread.c (load_each_byte, new_backquote_flag, readchar)
1237 (read_filtered_event, lisp_file_lexically_bound_p)
1238 (safe_to_load_version, Fload, complete_filename_p, openp)
1239 (build_load_history, readevalloop, read_escape, read1)
1240 (string_to_number, read_vector, read_list):
1241 * macros.c (Fstart_kbd_macro):
1242 * marker.c (CONSIDER):
1243 * menu.c (parse_single_submenu, digest_single_submenu)
1244 (find_and_return_menu_selection, Fx_popup_menu):
1245 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
1247 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
1249 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
1250 (xmenu_show, xdialog_show):
1251 Use bool for booleans.
1252 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
1253 as it's not a predicate. All uses changed. Omit unnecessary
1256 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
1258 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
1259 (save_excursion_restore): Do not restore mark if it was not saved.
1261 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
1263 * marker.c (cached_modiff): EMACS_INT, not int.
1265 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
1266 instead of having a wrong decl.
1267 * nsmenu.m (waiting_for_input): Remove wrong decl.
1269 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1271 keyboard.c, keymap.c: Use bool for booleans.
1272 * dispnew.c (sit_for): Distinguish between 3-way display_option
1273 and boolean do_display.
1274 * keyboard.c (single_kboard, this_command_key_count_reset)
1275 (waiting_for_input, echoing, immediate_quit, input_pending)
1276 (interrupt_input, interrupts_deferred, pop_kboard)
1277 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
1278 (command_loop_1, adjust_point_for_property)
1279 (safe_run_hooks_error, input_polling_used, read_char):
1280 (help_char_p, readable_events, kbd_buffer_events_waiting)
1281 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
1282 (lucid_event_type_list_p, get_input_pending):
1283 (gobble_input, menu_separator_name_p, menu_bar_item)
1284 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
1285 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
1286 (keyremap_step, test_undefined, read_key_sequence)
1287 (detect_input_pending, detect_input_pending_ignore_squeezables)
1288 (detect_input_pending_run_timers, requeued_events_pending_p)
1289 (quit_throw_to_read_char, Fset_input_interrupt_mode):
1290 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
1291 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
1292 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
1293 (accessible_keymaps_1, Fkey_description, push_key_description):
1294 (shadow_lookup, struct where_is_internal_data)
1295 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
1296 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
1297 (describe_map, describe_vector):
1298 * menu.c (single_menu_item):
1299 * nsmenu.m (ns_update_menubar):
1300 * process.c (wait_reading_process_output):
1301 * search.c (scan_buffer, scan_newline):
1302 Use bool for boolean.
1303 * keyboard.c (timers_run, swallow_events)
1304 (detect_input_pending_run_timers):
1305 * process.c (wait_reading_process_output):
1306 Use unsigned for counter where wraparound-on-overflow is desired,
1307 since unsigned is guaranteed to have that behavior and signed is not.
1308 (read_char): Use ptrdiff_t for string length.
1309 (get_input_pending): Remove first argument, since it was always
1310 the same pointer-to-int (now pointer-to-boolean) &input_pending,
1311 and behave as if it had that value. Return new value of
1312 input_pending. All callers changed.
1313 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
1314 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
1316 * keymap.c (push_key_description): Omit last arg, which was always 1.
1317 All callers changed.
1319 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
1321 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
1323 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
1324 ($(BLD)/term.$(O)): Update dependencies.
1326 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1328 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
1329 * lisp.h (enum pvec_type): Adjust comments and omit explicit
1330 initializer for PVEC_NORMAL_VECTOR.
1332 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1334 Clean out old termopts cruft.
1335 * termopts.h (flow_control, meta_key): Remove unused decls.
1336 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
1337 Don't include termopts.h.
1339 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
1341 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
1343 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
1345 * commands.h (immediate_quit): Remove duplicate decl.
1347 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
1349 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
1351 (nsfont_open): Remove setting of Vfonts_in_cache.
1352 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
1354 2012-10-09 Eli Zaretskii <eliz@gnu.org>
1356 * w32fns.c (w32_last_error): Change the return value to DWORD, to
1357 match what GetLastError returns. Explain why the function is
1360 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
1361 'is_tooltip_frame', to avoid confusion with its global namesake.
1363 2012-10-08 Daniel Colascione <dancol@dancol.org>
1365 * xdisp.c (start_hourglass): Call w32_note_current_window when
1366 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
1367 build that caused Emacs to display the hourglass cursor forever.
1369 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
1370 which is broken under remote desktop, calculate the number of
1371 colors available for a display based on the display's number of
1372 planes and number of bits per pixel per plane. (bug#10397).
1374 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
1376 * nsfont.m (Vfonts_in_cache): New variable.
1377 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
1378 are used. Add cached fonts to Vfonts_in_cache.
1379 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
1381 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
1383 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
1385 (FONT_H): Define after FRAME_H.
1386 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
1387 Update dependencies.
1389 * w32term.c: Remove leftover declaration of keyboard_codepage.
1391 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1393 * makefile.w32-in (FONT_H): Add $(FRAME_H).
1394 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
1395 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
1396 (GLOBAL_SOURCES): Add cygw32.c.
1397 ($(BLD)/unexw32.$(O)):
1399 ($(BLD)/w32console.$(O)):
1400 ($(BLD)/w32fns.$(O)):
1401 ($(BLD)/w32heap.$(O)):
1402 ($(BLD)/w32menu.$(O)):
1403 ($(BLD)/w32proc.$(O)): Add w32common.h.
1405 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
1407 (x_to_w32_color): Don't modify the argument, modify a copy instead.
1409 2012-10-08 Daniel Colascione <dancol@dancol.org>
1411 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
1412 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
1413 accidental message numbering hole. Change other messages to
1416 * w32select.h (HAVE_W32SELECT): Remove.
1418 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
1419 w32common.h instead of w32heap.h.
1421 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
1422 (get_allocation_unit, get_processor_type, get_w32_major_version)
1423 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1424 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1425 (OS_NT, os_subtype, cache_system_info): Move declarations to
1428 * w32heap.c: Include w32common.h.
1429 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
1430 (w32_minor_version, w32_build_number, w32_subtype):
1431 Remove duplicate definitions.
1433 * w32fns.c: Include w32common.h; include w32heap.h only in
1436 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
1437 Use `report_file_error' instead of `error' in order to better
1438 inform users of what went wrong. Increase NTGUI_UNICODE file
1439 dialog box file name length to 32k, the maximum allowed by the NT
1442 * w32common.h: New file.
1443 (ROUND_UP, ROUND_DOWN, get_page_size)
1444 (get_allocation_unit, get_processor_type, get_w32_major_version)
1445 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
1446 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
1447 (OS_NT, os_subtype, cache_system_info): Move here.
1449 * unexw32.c, unexcw.c: Include w32common.h.
1451 * emacs.c (main): Use (defined (WINDOWSNT) || defined
1452 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
1453 to call syms_of_w32select.
1455 * cygw32.h: Remove obsolete EXFUN declarations.
1457 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
1459 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
1460 of w32inevt.o from SOME_MACHINE_OBJECTS.
1462 2012-10-08 Daniel Colascione <dancol@dancol.org>
1464 * image.c: Permanent fix for JPEG compilation issue --- limit
1465 jpeglib `boolean' redefinition to Cygwin builds.
1467 2012-10-08 Eli Zaretskii <eliz@gnu.org>
1469 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
1471 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
1474 2012-10-08 Daniel Colascione <dancol@dancol.org>
1476 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
1477 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
1478 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
1479 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
1480 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
1481 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
1482 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
1483 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
1484 now a supported configuration.
1486 * Makefile.in: consolidate image variables into LIBIMAGE; add
1487 W32_OBJ and W32_LIBS. Compile new files.
1490 (_DebPrint) declare tracing facility for W32 debugging. We need
1491 to unify tracing later.
1493 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
1494 unconditional use of W32 Unicode functions. Cygwin runs only on
1495 100% Unicode operating systems.
1497 * cygw32.c: New file. Define Cygwin-specific facilities.
1498 (Fcygwin_convert_path_to_windows)
1499 (Fcygwin_convert_path_from_windows): New user functions for
1500 accessing Cygwin path-munging routines.
1502 * cygw32.h: New file.
1503 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
1504 UTF-16LE strings temporarily inside non-Lisp-visible string
1507 (w32_strerror): Just what it says on the tin.
1509 * emacs.c: Make the NS fork-then-exec code for daemon-launching
1510 also run for Cygwin; both systems have the same problem with using
1511 GUI facilities in a forked child. Also call syms_of_cygw32,
1512 syms_of_w32select in correct places.
1514 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
1515 needs fork-then-exec for daemon launching.
1517 * font.h: Include frame.h.
1519 * image.c: Use the image library cache machinery only when we're
1520 compiling for native WINDOWSNT; Cygwin can use shared libraries
1521 like any other Unixlike system.
1523 * keyboard.c: Clarify a comment regarding the input loop.
1525 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1526 functions directly instead of trying to detect at runtime that our
1527 host operating system supports them. We make this change for two
1528 reasons: Cygwin lacks support for the multibyte character
1529 conversion functions used by the legacy menu code, and Cygwin
1530 never needs to rely on non-Unicode APIs.
1532 * unexw32.c (hinst): Declare extern.
1534 * w32.c: Change header order;
1535 (w32_strerror): Move to w32fns.c because we need it for
1536 non-WINDOWSNT builds.
1538 * w32.h: Add #error macro to make sure we don't include w32.h for
1539 Cygwin builds. Remove w32select declarations.
1541 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1542 w32fns.c. w32console.c is WINDOWSNT-only.
1544 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1545 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1547 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1548 (w32_major_version, w32_minor_version, w32_build_number)
1549 (os_subtype, sound_type): Define here
1550 (w32_defined_color): Make color parameter const for consistency
1551 with other _defined_color functions.
1552 (w32_createwindow): Unconditionally call w32_init_class instead of
1553 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1554 through the code is complex and unnecessary because class
1555 registration is practically free.
1556 (w32_name_of_message): New EMACSDEBUG-only function.
1557 (Fset_message_beep): Move here
1558 (Fx_open_connection): Require that the display name for Windows be
1559 "w32" for consistency, emacsclient disambiguation, and maybe, one
1560 day, multi-window-system support.
1561 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1562 Cygwin files for W32 GUI facilities, since these clearly don't
1563 expect Cygwin names.
1564 (_DebPrint): Define.
1565 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1566 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1567 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1568 (w32_last_error): Remove.
1570 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1572 * w32heap.c (syspage_mask): Declare here.
1573 (cache_system_info): Remove.
1575 * w32inevt.c (faked_key): Define globally, not statically.
1576 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1577 (w32_console_toggle_lock_key): Move to w32fns.c.
1579 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1581 * w32proc.c (_DebPrint): Move to w32fns.c.
1582 * w32select.c: Include string.h, stdio.h for Cygwin.
1583 * w32select.h: New File.
1585 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1587 (w32_message_fd): New variable. Under Cygwin, holds the file
1588 descriptor the system used to tell us about pending thread
1591 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1592 that prevented compilation under non-WINDOWSNT systems.
1594 (w32_initialize): Open /dev/windows and assign it to
1595 w32_message_fd. Provide w32 feature.
1597 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1598 (WM_EMACS_INPUT_READY): add.
1599 (prepend_msg, w32_message_fd): Declare globally.
1602 (keyboard_handle): Use only when WINDOWSNT.
1603 (notify_msg_ready): New function. Posts a message to the main
1604 thread's message queue under CYGWIN, which wakes up the main
1605 thread from select(2) by making the /dev/windows file descriptor
1606 ready. Under WINDOWSNT, it sets an event the same way the old
1609 (post, prepend_msg): Actually call notify_msg_ready instead of
1610 setting the input event directly.
1612 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1614 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1615 but it still has blocs in it, don't return it to the system,
1616 instead of aborting. (Bug#12402)
1618 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1620 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1622 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1623 MAC_OS_X_VERSION_10_6.
1624 (syms_of_nsterm): Remove comment about Panther and above for
1626 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1627 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1628 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1630 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1631 MAC_OS_X_VERSION_10_4.
1633 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1634 MAC_OS_X_VERSION_10_2.
1636 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1638 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1639 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1641 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1642 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1643 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1644 Remove ns_in_resize check.
1645 (ns_clear_frame_area): Remove resize handle code.
1647 * nsfns.m (ns_in_resize): Remove.
1648 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1649 Remove ns_in_resize check.
1651 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1653 Improve sys_siglist detection.
1654 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1655 defined as a macro, as is done in Solaris.
1656 (sys_siglist_entries): New macro.
1657 (save_strsignal): Use it.
1658 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1659 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1661 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1663 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1664 fullscreen/Fullscreen.
1666 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1667 tobar_height is new.
1669 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1670 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1671 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1672 (windowDidResize:): Check for correct window if old style fullscreen.
1673 Capitalize word in comment. Remove incorrect comment.
1674 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1675 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1676 error in drawing background.
1677 (toggleFullScreen:): Remove comment. Rearrange calls.
1678 Set toolbar values to zero, save old height in tobar_height.
1679 Restore tool bar height when leaving fullscreen.
1680 (canBecomeMainWindow): New function.
1682 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1684 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1686 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1688 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1690 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1691 that time stamps of directories could also be changed.
1692 Don't request the too broad GENERIC_WRITE, only the more restrictive
1693 FILE_WRITE_ATTRIBUTES access rights.
1695 * fileio.c (Fset_file_times): Special-case ignoring errors for
1696 directories only on MSDOS, not on MS-Windows.
1698 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1700 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1702 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1704 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1705 see whether CreateFile failed.
1707 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1709 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1710 to avoid similar races.
1711 * keyboard.c (pending_signals): Now bool, not int.
1713 Port timers to OpenBSD, plus check for timer failures.
1714 OpenBSD problem reported by Han Boetes.
1715 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1717 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1718 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1719 like OpenBSD, which has timer_settime but does not declare it.
1720 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1721 whether to use itimerspec-related primitives. All uses of
1722 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1724 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1726 * profiler.c (handle_profiler_signal): Fix a malloc race
1727 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1729 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1731 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1733 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1735 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1736 consistent with the change in return value of 'safe_strsignal'.
1738 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1740 Prefer plain 'static' to 'static inline' (Bug#12541).
1741 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1742 (bidi_set_sor_type, bidi_push_embedding_level)
1743 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1744 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1745 (bidi_cache_search, bidi_cache_ensure_space)
1746 (bidi_cache_iterator_state, bidi_cache_find)
1747 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1748 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1749 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1750 Now 'static', not 'static inline'.
1752 Count overruns when profiling; change units to ns.
1753 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1754 Give extra weight to samples after overruns, to attempt to count
1755 the time more accurately.
1756 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1757 the underlying primitives nominally do ns.
1758 (Fprofiler_cpu_start): Document the change. Mention that
1759 the sampling intervals are only approximate.
1761 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1763 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1765 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1766 case for the special 0 coding-system.
1768 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1769 (Fmake_overlay): Remove redundant tests.
1770 (fix_start_end_in_overlays): Remove redundant recentering.
1772 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1774 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1775 Update dependencies.
1777 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1779 Fix a malloc race condition involving strsignal.
1780 A signal can arrive in the middle of a malloc, and Emacs's signal
1781 handler can invoke strsignal, which can invoke malloc, which is
1782 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1783 Fix it by altering the signal handler so that it does not invoke
1785 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1786 * process.c (status_message): Use const pointer, in case strsignal
1787 is #defined to safe_strsignal.
1788 * sysdep.c (sys_siglist, init_signals): Always define and
1789 initialize a substitute sys_siglist if the system does not define
1790 one, even if HAVE_STRSIGNAL.
1791 (safe_strsignal): Rename from strsignal. Always define,
1792 using sys_siglist. Return a const pointer.
1793 * syssignal.h (safe_strsignal): New decl.
1794 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1796 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1798 * w32proc.c (timer_loop): Fix code that waits for timer
1799 expiration, to avoid high CPU usage.
1801 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1803 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1804 (sweep_weak_table): Remove redundant prototypes.
1806 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1808 * emacs.c: Move the inclusion of TERM_HEADER after including
1809 windows.h on WINDOWSNT. This avoids compilation problems with
1812 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1814 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1815 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1816 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1817 as the previous version used 'void *'.
1819 * ralloc.c (ROUNDUP): Fix last change.
1820 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1823 * w32proc.c <disable_itimers>: New static flag.
1824 (init_timers): Initialize it to zero, after creating the critical
1825 sections used by the timer threads.
1826 (term_timers): Set to 1 before deleting the critical sections.
1827 (getitimer, setitimer): If disable_itimers is non-zero, return an
1828 error indication without doing anything. Reported by Fabrice
1829 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1830 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1832 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1835 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1836 term_ntproc after all the other bookkeeping, to get timers working
1837 as long as possible.
1839 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1841 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1842 Suggested by Juri Linkov in
1843 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1845 Prefer plain 'static' to 'static inline' (Bug#12541).
1846 With static functions, modern compilers inline pretty well by
1847 themselves; advice from programmers often hurts as much as it helps.
1848 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1849 this change shrinks the text size of the Emacs executable by 1.1%
1850 without affecting CPU significantly in my benchmark.
1851 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1852 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1853 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1854 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1855 (bset_auto_fill_function, bset_auto_save_file_format)
1856 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1857 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1858 (bset_cache_long_line_scans, bset_case_fold_search)
1859 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1860 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1861 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1862 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1863 (bset_header_line_format, bset_indicate_buffer_boundaries)
1864 (bset_indicate_empty_lines, bset_invisibility_spec)
1865 (bset_left_fringe_width, bset_major_mode, bset_mark)
1866 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1867 (bset_name, bset_overwrite_mode, bset_pt_marker)
1868 (bset_right_fringe_width, bset_save_length)
1869 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1870 (bset_scroll_up_aggressively, bset_selective_display)
1871 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1872 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1873 (set_buffer_overlays_after):
1874 * category.c (bset_category_table):
1875 * charset.c (read_hex):
1876 * coding.c (produce_composition, produce_charset)
1877 (handle_composition_annotation, handle_charset_annotation)
1879 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1880 (assign_row, set_frame_matrix_frame, make_current)
1882 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1883 * fns.c (maybe_resize_hash_table):
1884 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1885 * gmalloc.c (register_heapinfo):
1886 * image.c (lookup_image_type):
1887 * intervals.c (set_interval_object, set_interval_left)
1888 (set_interval_right, copy_interval_parent, rotate_right)
1889 (rotate_left, balance_possible_root_interval):
1890 * keyboard.c (kset_echo_string, kset_kbd_queue)
1891 (kset_keyboard_translate_table, kset_last_prefix_arg)
1892 (kset_last_repeatable_command, kset_local_function_key_map)
1893 (kset_overriding_terminal_local_map, kset_real_last_command)
1894 (kset_system_key_syms, clear_event, set_prop):
1895 * lread.c (digit_to_number):
1896 * marker.c (attach_marker, live_buffer, set_marker_internal):
1897 * nsterm.m (ns_compute_glyph_string_overhangs):
1898 * process.c (pset_buffer, pset_command)
1899 (pset_decode_coding_system, pset_decoding_buf)
1900 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1901 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1902 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1903 * syntax.c (bset_syntax_table, dec_bytepos):
1904 * terminal.c (tset_param_alist):
1905 * textprop.c (interval_has_some_properties)
1906 (interval_has_some_properties_list):
1907 * window.c (wset_combination_limit, wset_dedicated)
1908 (wset_display_table, wset_hchild, wset_left_fringe_width)
1909 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1910 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1911 (wset_right_fringe_width, wset_right_margin_cols)
1912 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1913 (wset_vertical_scroll_bar_type, wset_window_parameters):
1914 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1915 (wset_column_number_displayed, wset_region_showing)
1916 (window_box_edges, run_window_scroll_functions)
1917 (append_glyph_string_lists, prepend_glyph_string_lists)
1918 (append_glyph_string, set_glyph_string_background_width)
1919 (append_glyph, append_composite_glyph)
1920 (take_vertical_position_into_account):
1921 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1922 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1923 (lface_hash, lface_same_font_attributes_p, lookup_face):
1924 * xml.c (libxml2_loaded_p):
1925 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1926 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1927 Now 'static', not 'static inline'.
1930 (bidi_copy_it): Do the whole copy with a single memcpy.
1931 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1933 Revert the FOLLOW-SYMLINKS change for file-attributes.
1934 Doing it right would require several changes to Tramp, and there's
1935 not enough time to get that tested before the freeze today.
1936 * dired.c (directory_files_internal, Ffile_attributes):
1939 * frame.c (x_report_frame_params): Port better to wider ints.
1940 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1941 or that pointers can be printed in 15 decimal digits.
1942 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1944 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1946 Support x64 build on MS-Windows.
1947 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1948 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1949 compatibility with x64.
1950 (x_get_focus_frame): Add prototype.
1952 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1953 defining an XRectangle structure.
1955 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1956 arithmetics for compatibility with x64.
1958 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1959 compatibility with x64.
1961 * w32heap.h: Adjust prototypes and declarations.
1963 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1964 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1965 DWORD, long, and unsigned long, for compatibility with x64.
1966 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1967 (sbrk): Argument is now of type ptrdiff_t.
1969 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1971 (w32_msg_pump): Use WPARAM type for 'result'.
1973 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1975 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1976 compatibility with x64.
1978 * vm-limit.c (lim_data): Now size_t.
1979 (check_memory_limits): Adjust prototypes of real_morecore and
1980 __morecore to receive argument of type ptrdiff_t. Use size_t for
1981 five_percent and data_size.
1983 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1984 variables, for compatibility with x64.
1985 (rva_to_section, offset_to_section, relocate_offset)
1986 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1987 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1988 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1989 for compatibility with x64.
1991 * sysdep.c (STDERR_FILENO): Define if not already defined.
1993 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1994 (__morecore): Argument type is now ptrdiff_t.
1995 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1996 (relinquish): Use ptrdiff_t type for 'excess'.
1997 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1999 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
2000 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
2001 instead of a literal number.
2003 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
2004 (min): Define only if not already defined.
2006 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
2007 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
2010 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
2011 'bitmaps' is a pointer.
2013 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
2015 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
2017 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2019 file-attributes has a new optional arg FOLLOW-SYMLINKS.
2020 * dired.c (directory_files_internal, Ffile_attributes):
2021 New arg follow_symlinks. All uses changed.
2023 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
2025 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
2027 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2029 Support atimers and CPU profiler via profile.c on MS-Windows.
2030 * w32proc.c (sig_mask, crit_sig): New static variables.
2031 (sys_signal): Support SIGALRM and SIGPROF.
2032 (sigemptyset, sigaddset, sigfillset, sigprocmask)
2033 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
2034 sigfillset, and sigprocmask are no longer no-ops.
2035 (sigismember): New function.
2036 (struct itimer_data): New definition.
2037 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
2038 (crit_prof): New static variables.
2039 (MAX_SINGLE_SLEEP): New definition.
2040 (timer_loop, stop_timer_thread, term_timers, init_timers)
2041 (start_timer_thread, getitimer, setitimer): New functions.
2042 (alarm): No longer a no-op, calls setitimer.
2044 * w32.c (term_ntproc): Call term_timers.
2045 (init_ntproc): Make sure all signals are unblocked at startup, to
2046 erase any traces of dumping. Call init_timers.
2048 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
2049 Windows-specific code to display the hourglass mouse pointer is no
2051 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
2052 to hourglass timer expiration.
2053 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
2054 Remove, no longer used.
2055 (w32_note_current_window, show_hourglass, hide_hourglass):
2056 New functions, in support of hourglass cursor display similar to other
2058 (syms_of_w32fns): Don't initialize hourglass_timer.
2060 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
2062 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
2064 * w32.h (init_timers, term_timers): Add prototypes.
2066 2012-09-30 Kenichi Handa <handa@gnu.org>
2068 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
2069 to the buffer relocation which may be caused by ccl_driver.
2071 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
2073 * xfns.c (Fx_file_dialog): Update comment.
2075 * w32fns.c (Fx_file_dialog): Update comment.
2077 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
2078 Initialize panel name field if OSX >= 10.6.
2080 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
2082 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
2084 * nsterm.m (NEW_STYLE_FS): New define.
2085 (ns_fullscreen_hook, windowWillEnterFullScreen)
2086 (windowDidEnterFullScreen, windowWillExitFullScreen)
2087 (windowDidExitFullScreen, toggleFullScreen, handleFS)
2088 (setFSValue): New functions.
2089 (EmacsFSWindow): New implementation.
2090 (canBecomeKeyWindow): New function for EmacsFSWindow.
2091 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
2092 (dealloc): Release nonfs_window if in fullscreen.
2093 (updateFrameSize:): Call windowDidMove to update top/left.
2094 (windowWillResize:toSize:): Check if frame is still maximized.
2095 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
2096 next_maximized, maximized_width, maximized_height and nonfs_window.
2097 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
2099 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
2100 fullscreen. Set maximized_width/height. Act on next_maximized.
2102 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
2103 (EmacsView): Add variables for fullscreen.
2104 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
2105 (EmacsFSWindow): New interface for fullscreen.
2107 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
2109 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2111 2012-09-30 Chong Yidong <cyd@gnu.org>
2113 * fns.c (Frandom): Doc fix.
2115 2012-09-30 Martin Rudalics <rudalics@gmx.at>
2117 * window.c (Vwindow_combination_limit): New default value.
2118 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
2120 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2122 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
2123 Suggested by Eli Zaretskii in
2124 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
2126 2012-09-30 Eli Zaretskii <eliz@gnu.org>
2128 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
2129 HAVE_TIMER_SETTIME is defined.
2131 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
2133 Profiler improvements: more-accurate timers, overflow checks.
2134 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
2135 signal.h, setjmp.h. Include systime.h instead.
2136 (saturated_add): New function.
2137 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
2138 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
2139 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
2141 (enum profiler_cpu_running): New enum.
2142 (profiler_cpu_running): Now of that enum type, not bool.
2143 All uses changed to store the new value.
2144 (handle_profiler_signal): Rename from sigprof_handler_1,
2145 for consistency with other handlers. Do not check whether
2146 cpu_log is a hash-table if garbage collecting, since it
2147 doesn't matter in that case.
2148 (deliver_profiler_signal): Rename from sigprof_handler,
2149 for consistency with other handlers.
2150 (setup_cpu_timer): New function, with much of what used to be in
2151 Fprofiler_cpu_start. Check for out-of-range argument.
2152 Prefer timer_settime if available, and prefer
2153 thread cputime clocks, then process cputime clocks, then
2154 monotonic clocks, to the old realtime clock. Use make_timeval
2155 to round more-correctly when falling back to setitimer.
2156 (Fprofiler_cpu_start): Use it.
2157 (Fprofiler_cpu_stop): Prefer timer_settime if available.
2158 Don't assume that passing NULL as the 2nd argument of setitimer
2159 is the same as passing a pointer to all-zero storage.
2160 Ignore SIGPROF afterwards.
2161 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
2162 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
2163 non-fatal signal handlers. Ignore SIGPROF on startup.
2164 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
2165 in profiler.c, since sysdep.c now uses it.
2167 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
2168 Suggested by Eli Zaretskii in
2169 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
2171 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
2173 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2175 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
2177 * lisp.h (struct backtrace): Remove indirection for `function' field.
2178 * xdisp.c (redisplay_internal):
2179 * profiler.c (record_backtrace, sigprof_handler_1):
2180 * alloc.c (Fgarbage_collect):
2181 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
2182 (Fbacktrace_frame): Adjust accordingly.
2184 2012-09-28 Glenn Morris <rgm@gnu.org>
2186 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
2187 (Frun_hook_with_args_until_failure): Doc fixes.
2189 2012-09-28 Eli Zaretskii <eliz@gnu.org>
2191 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
2192 Qautomatic_redisplay and change the symbol name. All users changed.
2194 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
2196 * profiler.c (sigprof_handler): Fix race condition.
2198 2012-09-28 Glenn Morris <rgm@gnu.org>
2200 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
2202 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
2204 Check more robustly for timer_settime.
2205 * Makefile.in (LIB_TIMER_TIME): New macro.
2207 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
2208 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
2211 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2213 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
2215 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
2217 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
2219 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
2221 * character.h (MAYBE_UNIFY_CHAR): Remove.
2222 * charset.c, charset.h (maybe_unify_char): Now static.
2223 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
2224 Since this stuff is now private to charset.c, there's no need for
2225 a public macro and no need to inline by hand.
2227 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
2228 Stefan Monnier <monnier@iro.umontreal.ca>
2229 Juanma Barranquero <lekktu@gmail.com>
2231 * profiler.c: New file.
2232 * Makefile.in (base_obj): Add profiler.o.
2233 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
2234 ($(BLD)/profiler.$(O)): New target.
2235 * emacs.c (main): Call syms_of_profiler.
2236 * alloc.c (Qautomatic_gc): New constant.
2237 (MALLOC_PROBE): New macro.
2238 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
2239 (total_bytes_of_live_objects): New function.
2240 (Fgarbage_collect): Use it. Record itself in backtrace_list.
2241 Call malloc_probe for the memory profiler.
2242 (syms_of_alloc): Define Qautomatic_gc.
2243 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
2245 (struct backtrace): Move definition...
2246 * lisp.h (struct backtrace): ..here.
2247 (Qautomatic_gc, profiler_memory_running): Declare vars.
2248 (malloc_probe, syms_of_profiler): Declare functions.
2249 * xdisp.c (Qautomatic_redisplay): New constant.
2250 (redisplay_internal): Record itself in backtrace_list.
2251 (syms_of_xdisp): Define Qautomatic_redisplay.
2253 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2254 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2256 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
2258 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
2260 Prefer POSIX timers if available.
2261 They avoid a race if the timer is too close to the current time.
2262 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
2263 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
2264 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
2266 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2268 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
2269 CHAR_STRING_ADVANCE.
2270 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
2271 STRING_CHAR_ADVANCE.
2273 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
2275 Move Vlibrary_cache to emacs.c and reset before dumping.
2277 * lisp.h (reset_image_types): Declare.
2278 [WINDOWSNT] (Vlibrary_cache): Declare.
2280 * image.c (reset_image_types): New function.
2282 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
2283 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
2284 (Fdump_emacs): Reset Vlibrary_cache and image_types.
2286 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
2287 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
2289 * w32.h (Vlibrary_cache): Do not declare.
2291 2012-09-25 Eli Zaretskii <eliz@gnu.org>
2293 * w32proc.c (sys_signal): Handle all signals defined by the
2294 MS-Windows runtime, not just SIGCHLD. Actually install the signal
2295 handlers for signals supported by Windows. Don't override
2296 term_ntproc as the handler for SIGABRT.
2297 (sigaction): Rewrite to call sys_signal instead of duplicating its
2299 (sys_kill): Improve commentary.
2301 * w32.c (term_ntproc): Accept (and ignore) one argument, for
2302 consistency with a signature of a signal handler. All callers
2304 (init_ntproc): Accept an argument DUMPING. If dumping, don't
2305 install term_ntproc as a signal handler for SIGABRT, as that
2306 should be done by the dumped Emacs.
2308 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
2310 * w32select.c (term_w32select): Protect against repeated
2311 invocation by setting clipboard_owner to NULL after calling
2314 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
2315 and term_ntproc to their modified signatures.
2317 * character.c (char_string, string_char): Remove calls to
2318 MAYBE_UNIFY_CHAR. See the discussion starting at
2319 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
2322 2012-09-25 Chong Yidong <cyd@gnu.org>
2324 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
2326 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
2328 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
2329 when encountering an unknown bytecode.
2331 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
2333 image.c, indent.c: Use bool for booleans.
2334 * dispextern.h (struct image_type): Members valid_p, load, init
2335 now return bool, not int. All uses changed.
2336 * image.c: Omit unnecessary static decls.
2337 (x_create_bitmap_mask, x_build_heuristic_mask):
2338 Return void, not int, since callers don't care about the return value.
2339 (x_create_bitmap_mask, define_image_type, valid_image_p)
2340 (struct image_keyword, parse_image_spec, image_spec_value)
2341 (check_image_size, image_background)
2342 (image_background_transparent, x_clear_image_1)
2343 (postprocess_image, lookup_image, x_check_image_size)
2344 (x_create_x_image_and_pixmap, xbm_image_p)
2345 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
2346 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
2347 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
2348 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
2349 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
2350 (png_image_p, init_png_functions, png_load_body, png_load)
2351 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
2352 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
2353 (init_gif_functions, gif_load, imagemagick_image_p)
2354 (imagemagick_load_image, imagemagick_load, svg_image_p)
2355 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
2357 * nsimage.m (ns_load_image):
2358 * nsterm.m (ns_defined_color):
2359 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
2360 * xfns.c (x_defined_color):
2361 * xterm.c (x_alloc_lighter_color_for_widget)
2362 (x_alloc_nearest_color_1, x_alloc_nearest_color)
2363 (x_alloc_lighter_color):
2364 * indent.c (disptab_matches_widthtab, current_column)
2365 (scan_for_column, string_display_width, indented_beyond_p)
2366 (compute_motion, vmotion, Fvertical_motion):
2367 Use bool for booleans.
2369 2012-09-24 Chong Yidong <cyd@gnu.org>
2371 * chartab.c (Fset_char_table_default): Obsolete function removed.
2373 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2375 Move pid_t related decls out of lisp.h.
2376 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
2377 (interruptible_wait_for_termination):
2378 Move these decls from lisp.h to syswait.h, since they use pid_t.
2379 Needed on FreeBSD; see Herbert J. Skuhra in
2380 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
2381 * callproc.c: Include syswait.h.
2383 gnutls.c, gtkutil.c: Use bool for boolean.
2384 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
2385 (emacs_gnutls_handle_error):
2386 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
2387 (xg_hide_tooltip, xg_create_frame_widgets)
2388 (create_dialog, xg_uses_old_file_dialog)
2389 (xg_get_file_with_chooser, xg_get_file_with_selection)
2390 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
2391 (xg_item_label_same_p, xg_update_menubar)
2392 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
2393 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
2394 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
2395 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
2396 (update_frame_tool_bar, free_frame_tool_bar):
2397 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
2398 * nsmenu.m (ns_update_menubar):
2399 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
2400 * xfns.c (Fx_show_tip) [USE_GTK]:
2401 Use bool for boolean.
2402 * gtkutil.c (xg_update_frame_menubar):
2403 * xmenu.c (update_frame_menubar):
2404 Return void, not int, since caller ignores return value.
2405 * gtkutil.c (xg_change_toolbar_position):
2408 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2410 * makefile.w32-in (BLOCKINPUT_H): Remove.
2411 (SYSSIGNAL_H): New macro.
2412 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
2413 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
2414 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
2415 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
2416 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
2417 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
2418 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
2419 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
2420 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
2421 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
2422 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
2423 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
2424 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
2425 ($(BLD)/w32xfns.$(O)): Update dependencies.
2427 2012-09-23 Eli Zaretskii <eliz@gnu.org>
2429 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
2430 fatal_error_backtrace.
2432 * w32proc.c (sys_kill): Undo last change: don't do anything when
2433 invoked to deliver SIGABRT to our own process. This is now
2434 handled by emacs_raise.
2436 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
2438 * w32term.c (w32_read_socket): Remove leftover reference to
2439 interrupt_input_pending.
2441 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2443 Do not use SA_NODEFER.
2444 Problem reported by Dani Moncayo in
2445 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
2447 * sysdep.c (emacs_abort): Do not reset signal handler.
2448 * emacs.c (terminate_due_to_signal): Reset signal handler here.
2449 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
2450 wanted even on POSIXish hosts, and it doesn't work on Windows.
2452 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2454 * xterm.c (x_term_init): Call fixup_locale before and after calling
2455 gtk_init (Bug#12392).
2457 2012-09-23 Chong Yidong <cyd@gnu.org>
2459 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
2460 Vdynamic_library_alist.
2462 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
2463 (Fgnutls_available_p): Caller changed.
2465 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
2466 (Flibxml_parse_xml_region): Likewise.
2468 * dispextern.h (struct image_type): Remove arg from init function.
2470 * image.c (Finit_image_library, lookup_image_type)
2471 (define_image_type): Remove now-unneeded second arg.
2472 (init_xpm_functions, init_png_functions, init_jpeg_functions)
2473 (init_tiff_functions, init_gif_functions, init_svg_functions):
2474 Arglist and w32_delayed_load calling convention changed.
2475 (gs_type): Remove init_gs_functions; there is no such function.
2476 (valid_image_p, make_image): Fix caller to lookup_image_type.
2478 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
2480 Simplify and avoid signal-handling races (Bug#12471).
2482 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
2483 Avoid recursive loop if there's a fatal error in the function itself.
2484 * atimer.c (pending_atimers):
2485 * blockinput.h: Don't include "atimer.h"; no longer needed.
2486 (interrupt_input_pending): Remove. All uses removed.
2487 pending_signals now counts both atimers and ordinary interrupts.
2488 This is less racy than having three separate pending-signal flags.
2489 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
2491 Rename from their upper-case counterparts BLOCK_INPUT,
2492 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
2493 INPUT_BLOCKED_P, and turn into functions. All uses changed.
2494 This makes it easier to access volatile variables more accurately.
2495 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
2496 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
2497 that's more reliable if the code is buggy and sets
2498 interrupt_input_blocked to a negative value. All uses changed.
2499 * atimer.c (deliver_alarm_signal):
2500 Remove. No need to deliver this to the parent; any thread can
2501 handle this signal now. All uses replaced by underlying handler.
2502 * atimer.c (turn_on_atimers):
2503 * dispnew.c (handle_window_change_signal):
2504 * emacs.c (handle_danger_signal):
2505 * keyboard.c (kbd_buffer_get_event):
2506 Don't reestablish signal handler; not needed with sigaction.
2507 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
2509 Rework to avoid unnecessary accesses to volatile variables.
2510 (UNBLOCK_INPUT_TO): Now a function.
2511 (totally_unblock_input, unblock_input): New decls.
2512 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
2513 (init_data): Remove. Necessary stuff now done in init_signal.
2514 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
2515 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
2516 (fatal_error_code): Remove; no longer needed.
2517 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
2518 it doesn't always backtrace. All uses changed. No need to reset
2519 signal to default, since sigaction and/or die does that for us now.
2520 Use emacs_raise (FOO), not kill (getpid (), FOO).
2521 (main): Check more-accurately whether we're dumping.
2522 Move fatal-error setup to sysdep.c
2523 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2524 * gtkutil.c (xg_get_file_name, xg_get_font):
2525 Remove no-longer-needed signal-mask manipulation.
2526 * keyboard.c, process.c (POLL_FOR_INPUT):
2527 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2528 * keyboard.c (read_avail_input): Remove.
2529 All uses replaced by gobble_input.
2530 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2531 (kbd_buffer_store_event_hold, gobble_input):
2532 (record_asynch_buffer_change) [USABLE_SIGIO]:
2533 (store_user_signal_events):
2534 No need to mess with signal mask.
2535 (gobble_input): If blocking input and there are terminals, simply
2536 set pending_signals to 1 and return. All hooks changed to not
2537 worry about whether input is blocked.
2538 (process_pending_signals): Clear pending_signals before processing
2539 them, in case a signal comes in while we're processing.
2540 By convention callers now test pending_signals before calling us.
2541 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2542 New functions, to support changes to blockinput.h.
2543 (handle_input_available_signal): Now extern.
2544 (reinvoke_input_signal): Remove. All uses replaced by
2546 (quit_count): Now volatile, since a signal handler uses it.
2547 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2548 All callers changed. Block SIGINT only if not already blocked.
2549 Clear sigmask reliably, even if Fsignal returns, which it can.
2550 Omit unnecessary accesses to volatile var.
2551 (quit_throw_to_read_char): No need to restore sigmask.
2552 * keyboard.c (gobble_input, handle_user_signal):
2553 * process.c (wait_reading_process_output):
2554 Call signal-handling code rather than killing ourselves.
2555 * lisp.h: Include <float.h>, for...
2556 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2557 (pending_signals): Now volatile.
2558 (syms_of_data): Now const if IEEE floating point.
2559 (handle_input_available_signal) [USABLE_SIGIO]:
2560 (terminate_due_to_signal, record_child_status_change): New decls.
2561 * process.c (create_process): Avoid disaster if memory is exhausted
2562 while we're processing a vfork, by tightening the critical section
2564 (send_process_frame, process_sent_to, handle_pipe_signal)
2565 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2567 (send_process): No need for setjmp/longjmp any more, since the
2568 SIGPIPE stuff is now gone. Instead, report an error if errno
2570 (record_child_status_change): Now extern. PID and W are now args.
2571 Return void, not bool. All callers changed.
2572 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2573 Remove. All uses removed. This bug should be fixed now in a
2575 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2576 and record the child status change directly. This avoids the
2577 need to futz with the signal mask.
2578 (process_fatal_action): Move here from emacs.c.
2579 (emacs_sigaction_flags): New function, containing
2580 much of what used to be in emacs_sigaction_init.
2581 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2582 caught by emacs, to make races less likely.
2583 (deliver_process_signal): Rename from handle_on_main_thread.
2585 (BACKTRACE_LIMIT_MAX): Now at top level.
2586 (thread_backtrace_buffer, threadback_backtrace_pointers):
2588 (deliver_thread_signal, deliver_fatal_thread_signal):
2589 New functions, for more-accurate delivery of thread-specific signals.
2590 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2591 (deliver_arith_signal): Handle in this thread, not
2592 in the main thread, since it's triggered by this thread.
2593 (maybe_fatal_sig): New function.
2594 (init_signals): New arg DUMPING so that we can be more accurate
2595 about whether we're dumping. Caller changed.
2596 Treat thread-specific signals differently from process-general signals.
2597 Block all signals while handling fatal error; that's safer.
2598 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2600 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2601 Ignore SIGPIPE unless batch.
2602 (emacs_backtrace): Output backtrace for the appropriate thread,
2603 which is not necessarily the main thread.
2604 * syssignal.h: Include <stdbool.h>.
2605 (emacs_raise): New macro.
2606 * xterm.c (x_connection_signal): Remove; no longer needed
2607 now that we use sigaction.
2608 (x_connection_closed): No need to mess with sigmask now.
2609 (x_initialize): No need to reset SIGPIPE handler here, since
2610 init_signals does this for us now.
2612 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2614 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2615 background rect may be larger (Bug#12245).
2617 2012-09-23 Chong Yidong <cyd@gnu.org>
2619 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2621 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2623 * .gdbinit: Just stop at fatal_error_backtrace.
2624 See Stefan Monnier's request in
2625 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2626 Remove no-longer-used query of system type.
2628 2012-09-22 Chong Yidong <cyd@gnu.org>
2630 * search.c (Freplace_match): Doc fix (Bug#12325).
2632 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2634 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2635 (Fline_end_position): Doc fix.
2637 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2639 2012-09-22 Chong Yidong <cyd@gnu.org>
2641 * dispextern.h (struct image_type): Add new slot, storing a type
2642 initialization function.
2644 * image.c (define_image_type): Call the image initializer function
2645 if it is defined. Arguments and return value changed.
2646 (valid_image_p, make_image): Callers changed.
2647 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2648 (gif_type, imagemagick_type, svg_type, gs_type):
2649 Add initialization functions.
2650 (Finit_image_library): Call lookup_image_type.
2651 (CHECK_LIB_AVAILABLE): Macro deleted.
2652 (lookup_image_type): Call define_image_type here, rather than via
2653 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2654 (syms_of_image): Move define_image_type calls for xbm_type and
2655 pbm_type to lookup_image_type.
2657 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2659 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2660 'idle_timers' from here ...
2661 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2662 lists, to avoid infloops when the timer does something stupid,
2663 like reinvoke itself with the same or smaller time-out.
2666 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2668 * window.c (Fsplit_window_internal): Handle only Qt value of
2669 Vwindow_combination_limit separately.
2670 (Qtemp_buffer_resize): New symbol.
2671 (Vwindow_combination_limit): New default value.
2674 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2676 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2677 the new overlay string. (Bug#10159)
2679 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2681 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2682 or that fprintf is async-signal-safe. POSIX doesn't require
2685 2012-09-22 Chong Yidong <cyd@gnu.org>
2687 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2690 2012-09-22 Kenichi Handa <handa@gnu.org>
2692 * composite.c (composition_reseat_it): Handle the case that a
2693 grapheme cluster is not covered by a single font (Bug#12352).
2695 2012-09-21 Chong Yidong <cyd@gnu.org>
2697 * image.c (define_image_type): Avoid adding duplicate types to
2698 image_types (Bug#12463). Suggested by Jörg Walter.
2700 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2702 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2703 (print_load_command_name): Add case LC_DATA_IN_CODE.
2704 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2706 2012-09-21 Glenn Morris <rgm@gnu.org>
2708 * eval.c (Frun_hook_with_args_until_success)
2709 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2711 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2713 * fileio.c (Ffile_selinux_context): Only call freecon when
2714 lgetfilecon succeeded.
2715 (Fset_file_selinux_context): Likewise. (Bug#12444)
2717 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2719 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2720 reordering, locate the cursor by calling set_cursor_from_row; if
2721 that fails, clear the desired glyph matrix before returning a
2722 failure indication to the caller. Fixes leaving garbled display
2723 when fast scrolling with a down-key. (Bug#12403)
2724 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2725 scrolling through multibyte text.
2727 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2729 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2730 calling mark_vectorlike since that's the one that marks the window.
2731 (mark_discard_killed_buffers): Mark the final cdr.
2732 * window.h (struct window): Move prev/next_buffers to the
2733 non-standard fields.
2734 * window.c (make_window): Initialize prev/next_buffers manually.
2736 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2738 Omit unused arg EXPECTED from socket hooks.
2739 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2740 * nsterm.m (ns_term_init):
2741 * termhooks.h (struct terminal.read_socket_hook):
2742 * w32inevt.c (w32_console_read_socket):
2743 * w32term.c (w32_read_socket):
2744 * xterm.c (XTread_socket):
2745 Omit unused arg EXPECTED. All callers changed.
2746 (store_user_signal_events): Return void, not int, since callers no
2747 longer care about the return value. All uses changed.
2749 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2751 * w32gui.h (XParseGeometry): Do not declare.
2753 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2755 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2756 Ignore 'expected'. See Eli Zaretskii in
2757 <http://bugs.gnu.org/12471#8> (last line).
2759 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2760 (XParseGeometry): Now static. Substitute extremal values for
2761 values that are out of range.
2763 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2765 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2767 * nsfns.m (XParseGeometry): Remove.
2768 (Fx_create_frame): Call x_set_offset to correctly interpret
2769 top_pos in geometry.
2771 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2772 (Fx_parse_geometry): If there is a space in string, call
2773 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2775 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2777 * search.c (scan_buffer): Use character positions in calls to
2778 region_cache_forward and region_cache_backward, not byte
2779 positions. (Bug#12196)
2781 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2782 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2784 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2785 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2786 emacs_blocked_malloc, now deleted.
2788 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2790 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2791 The workaround was for improving performance on Solaris 2.4, but
2792 is getting in the way now. Emacs will still work if someone is
2793 still running Solaris 2.4 in a museum somewhere; Sun dropped
2794 support for Solaris 2.4 in 2003.
2795 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2796 * process.c (create_process) [HAVE_WORKING_VFORK]:
2797 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2798 since Emacs no longer uses vfork on that platform.
2800 2012-09-17 Glenn Morris <rgm@gnu.org>
2802 * emacs.c: Use COPYRIGHT.
2804 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2806 Remove configure's --without-sync-input option (Bug#12450).
2807 When auditing signal-handling in preparation for cleaning it up,
2808 I found that SYNC_INPUT has race conditions and would be a real
2809 pain to fix. Since it's an undocumented and deprecated
2810 configure-time option, now seems like a good time to remove it.
2811 Also see <http://bugs.gnu.org/11080#16>.
2812 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2813 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2814 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2815 (malloc_hysteresis):
2816 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2817 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2818 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2819 (dont_register_blocks, bytes_used_when_reconsidered)
2820 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2821 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2822 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2823 Remove. All uses removed.
2824 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2825 implementation, one that depends on whether the new macro
2826 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2828 * atimer.c (run_timers, handle_alarm_signal):
2829 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2830 (handle_async_input, process_pending_signals)
2831 (handle_input_available_signal, init_keyboard):
2832 * nsterm.m (ns_read_socket):
2833 * process.c (wait_reading_process_output):
2834 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2835 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2837 * xterm.c (XTread_socket):
2839 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2840 * eval.c (handling_signal): Remove. All uses removed.
2841 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2842 All uses replaced with the SYNC_INPUT version.
2843 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2845 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2848 * font.c (Ffont_shape_gstring): Remove unused local.
2850 2012-09-16 Glenn Morris <rgm@gnu.org>
2852 * Makefile.in (clean): No longer run nextstep's clean.
2854 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2856 (ns-app): Move here from ns.mk, and simplify.
2857 (clean): Simplify nextstep entry.
2858 * ns.mk: Remove file.
2860 2012-09-17 Kenichi Handa <handa@gnu.org>
2862 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2863 not covert the last few charactes.
2865 2012-09-16 Kenichi Handa <handa@gnu.org>
2867 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2868 here, but just check the validity of glyphs in the glyph-string.
2870 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2872 * window.c (Fwindow_parameter, Fset_window_parameter):
2873 Accept any window as argument (Bug#12452).
2875 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2877 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2878 to ns_term_init to avoid memory leak.
2880 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2881 explicit retain/release.
2882 (ns_term_init): Only allow one display. Initialize outerpool and
2885 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2887 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2888 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2889 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2890 the Microsoft problem in a different way, by altering ../nt/config.nt.
2892 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2907 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2908 by lisp.h. This completes removal of setjmp.h inclusion
2909 erroneously announced in the previous commit. (Bug#12446)
2911 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2914 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2915 not defined as a macro. The latter happens on MS-Windows.
2918 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2920 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2921 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2922 Some instances of '#include <setjmp.h>' removed, if the
2923 only reason for the instance was because "lisp.h" was included.
2924 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2925 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2926 and _longjmp with the new symbols. Emacs already uses _setjmp if
2927 available, so this change affects only POSIXish hosts that have
2928 sigsetjmp but not _setjmp, such as some versions of Solaris and
2929 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2930 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2931 (png_load_body) [HAVE_PNG]:
2932 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2933 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2934 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2935 since PNG requires jmp_buf. This is the only exception to the
2936 general rule that we now use sys_setjmp and sys_longjmp.
2937 This exception is OK since this code does not change the signal
2938 mask or longjmp out of a signal handler.
2940 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2942 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2943 Include "syssignal.h", for 'main_thread'.
2945 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2947 Avoid out-of-range marker position (Bug#12426).
2948 * insdel.c (replace_range, replace_range_2):
2949 Adjust markers before overlays, as suggested by comments.
2950 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2951 Remove redundant check before calling offset_intervals.
2953 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2955 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2956 current buffer (Bug#12387).
2958 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2960 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2962 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2964 Use a more backwards-compatible timer format (Bug#12430).
2965 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2966 vector element, not from the 4th, since PSECS is now at the end.
2967 (Fcurrent_idle_time): Doc fix.
2969 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2971 Function to mark objects and remove killed buffers at once.
2972 * alloc.c (discard_killed_buffers): Rename to ...
2973 (mark_discard_killed buffers) ... new name. Add marking
2974 of remaining objects. Fix comment. Adjust users.
2975 (mark_object): Do not touch frame buffer lists here.
2976 * frame.c (delete_frame): Reset frame buffer lists here.
2978 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2980 Better workaround for GNOME bug when --enable-gcc-warnings.
2981 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2982 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2983 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2985 Simplify SIGIO usage (Bug#12408).
2986 The code that dealt with SIGIO was crufty and confusing, e.g., it
2987 played tricks like "#undef SIGIO" but these tricks were not used
2988 consistently. Simplify mostly by not #undeffing standard symbols,
2989 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2990 or not as we please) rather than "defined SIGIO" (standard symbol
2991 that we probably shouldn't #undef).
2992 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2993 Modules that need it can include it.
2994 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2995 * dispextern.h (ignore_sigio): New decl.
2996 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2997 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2998 * emacs.c (shut_down_emacs):
2999 * keyboard.c (kbd_buffer_store_event_hold):
3000 Use ignore_sigio rather than invoking 'signal' directly.
3001 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
3003 (FIONREAD, SIGIO): Do not #undef.
3004 (tty_read_avail_input): Use #error rather than a syntax error.
3005 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
3006 for I_PIPE, used by SETUP_SLAVE_PTY.
3007 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
3008 * sysdep.c (croak): Remove; no longer needed. This bit of
3009 temporary code, with Fred N. Fish's comment that it's temporary,
3010 has been in Emacs since at least 1992!
3011 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
3012 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
3013 * syssignal.h (croak): Remove decl.
3014 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
3015 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
3016 now that we're termios-only.
3017 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
3018 * term.c (dissociate_if_controlling_tty): Use #error rather than
3021 Work around GCC and GNOME bugs when --enable-gcc-warnings.
3022 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
3023 to work around GNOME bug 683906.
3024 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
3025 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
3026 This works around GCC bug 54561.
3028 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3030 More fixes for 'volatile' and setjmp/longjmp.
3031 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
3032 * image.c (struct png_load_context) [HAVE_PNG]: New type.
3033 (png_load_body) [HAVE_PNG]:
3034 (jpeg_load_body) [HAVE_JPEG]:
3035 New function, with most of the old parent function's body.
3036 (png_load) [HAVE_PNG]:
3037 (jpeg_load) [HAVE_JPEG]:
3038 Invoke the new function, to avoid longjmp munging our locals.
3039 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
3040 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
3041 longjmp is passed 2, as the C standard doesn't guarantee this.
3042 Instead, store the failure code into mgr->failure_code.
3044 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3046 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
3047 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
3048 (syms_of_keyboard): Remove support for unread-command-char.
3050 2012-09-12 Eli Zaretskii <eliz@gnu.org>
3052 * w32proc.c (sys_kill): If PID is our process ID and the signal is
3053 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
3054 violation. (Bug#12426)
3056 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
3058 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
3060 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
3062 * eval.c: Add `inhibit-debugger'.
3063 (Qinhibit_debugger): New symbol.
3064 (call_debugger): Bind it instead of Qdebug_on_error.
3065 (maybe_call_debugger): Test Vinhibit_debugger.
3066 (syms_of_eval): Define inhibit-debugger.
3067 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
3068 (syms_of_xdisp): Remove inhibit-debug-on-message.
3070 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3072 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
3073 If a nonvolatile local variable is written before a _longjmp to
3074 the frame containing the variable, and is read after the _longjmp,
3075 the value read is indeterminate. Some local variables of type
3076 'struct handler' and 'struct catchtag' are used in this way, so
3077 mark each of their slots as volatile if the slot can be set before
3078 _longjmp and read afterwards.
3079 * lisp.h (struct handler): var and chosen_clause are now volatile.
3080 (struct catchtag): val, next, and pdlcount are now volatile.
3082 * bidi.c (bidi_push_it, bidi_pop_it):
3083 * fns.c (copy_hash_table):
3084 * image.c (define_image_type):
3085 * keyboard.c (kbd_buffer_store_event_hold):
3086 * process.c (Fprocess_send_eof):
3087 * xfaces.c (x_create_gc) [HAVE_NS]:
3088 * xgselect.c (xg_select):
3089 Prefer assignment to memcpy when either will do.
3091 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
3092 Use pointer-to-a-pointer to simplify and avoid a NILP check each
3093 time an item is removed. No need to mark this function 'inline';
3094 the compiler knows better than we do.
3096 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
3098 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
3099 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
3100 to change_frame_size (Bug#12388).
3101 (windowDidResize:): Pass YES to updateFrameSize.
3103 * nsterm.h: Add delay parameter to updateFrameSize.
3105 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3107 Discard killed buffers from deleted window and frame objects.
3108 This reduces an amount of references to killed buffers and
3109 helps GC to reclaim them faster.
3110 * alloc.c (discard_killed_buffers): New function.
3111 (mark_object): Use it for deleted windows and frames.
3112 (mark_object): If symbol's value is set up for a killed buffer
3113 or deleted frame, restore its global binding.
3114 * data.c (swap_in_global_binding): Add GC notice.
3115 (swap_in_symval_forwarding): Use convenient set_blv_where.
3116 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
3117 * window.h: ... to here.
3119 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3121 Convenient macro to check whether the buffer is live.
3122 * buffer.h (BUFFER_LIVE_P): New macro.
3123 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
3124 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
3126 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3128 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
3129 composition cases (Bug#12364).
3131 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
3132 overhang of succeeding glyphs overlapping box cursor.
3134 * w32term.c (x_draw_glyph_string): Likewise.
3136 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
3138 Simplify, document, and port floating-point (Bug#12381).
3139 The porting part of this patch fixes bugs on non-IEEE platforms
3140 with frexp, ldexp, logb.
3141 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
3143 * floatfns.c: Simplify discussion of functions that Emacs doesn't
3144 support, by removing commented-out code and briefly listing the
3145 C89 functions excluded. The commented-out stuff was confusing
3146 maintenance, e.g., we thought we needed cbrt but it was commented out.
3147 (logb): Remove decl; no longer needed.
3148 (isfinite): New macro, if not already supplied.
3149 (isnan): Don't replace any existing macro.
3150 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
3151 are present on all C89 platforms.
3152 (Ffrexp): Do not special-case zero, as frexp does the right thing
3154 (Flogb): Do not use logb, as it doesn't have the desired meaning
3155 on hosts that use non-base-2 floating point. Instead, stick with
3156 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
3157 frexp, to avoid getting an unspecified result.
3159 * xdisp.c (Qinhibit_debug_on_message): Now static.
3161 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
3163 * nsterm.m (ns_update_begin): Set clip path to whole view by using
3164 NSBezierPath (Bug#12131).
3166 2012-09-10 Chong Yidong <cyd@gnu.org>
3168 * fns.c (Fdelq, Fdelete): Doc fix.
3170 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
3172 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
3173 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
3175 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
3177 * lisp.h (make_lisp_ptr): New macro to replace XSET.
3178 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
3181 2012-09-09 Eli Zaretskii <eliz@gnu.org>
3183 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
3184 left fringe if the window has a left margin. This avoids leaving
3185 traces of the cursor because its leftmost pixel is not drawn over.
3187 * dispnew.c (update_window_line): When the left margin area of a
3188 screen line is updated, set the redraw_fringe_bitmaps_p flag of
3189 that screen line. (Bug#12277)
3191 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
3193 Assume C89 or later for math functions (Bug#12381).
3194 This simplifies the code, and makes it a bit smaller and faster,
3195 and (most important) makes it easier to clean up signal handling
3196 since we can stop worring about floating-point exceptions in
3197 library code. That was a problem before C89, but the problem
3198 went away many years ago on all practical Emacs targets.
3199 * data.c, image.c, lread.c, print.c:
3200 Don't include <math.h>; no longer needed.
3201 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
3202 might be autoconfigured, as that never happens.
3204 * doprnt.c (DBL_MAX_10_EXP):
3205 * print.c (DBL_DIG):
3206 Remove. C89 or later always defines these.
3207 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
3208 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
3209 (arith_error, domain_error, domain_error2):
3210 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
3211 no longer needed -- we simply return what C returns. All uses removed.
3212 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
3214 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
3215 Remove. All uses expanded, as these macros are no longer used
3216 more than once and are now more trouble than they're worth.
3217 (Ftan): Use tan, not sin / cos.
3218 (Flogb): Assume C89 frexp.
3219 (fmod_float): Assume C89 fmod.
3220 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
3221 (init_floatfns): Remove. All uses removed.
3223 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3225 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
3226 compositeToPoint for OSX < 10.6 (Bug#12390).
3228 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
3230 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
3231 This produces more-accurate results.
3233 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3235 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
3236 changes (Bug#12088).
3238 2012-09-08 Chong Yidong <cyd@gnu.org>
3240 * syntax.c (Fstring_to_syntax): Doc fix.
3242 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
3244 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
3245 in the internal border.
3246 (x_set_window_size): Remove static variables and their usage.
3247 (ns_redraw_scroll_bars): Fix NSTRACE arg.
3248 (ns_after_update_window_line, ns_draw_fringe_bitmap):
3249 Remove fringe/internal border adjustment (Bug#11052).
3250 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
3251 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
3252 (ns_fix_rect_ibw): Remove.
3253 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
3254 (ns_dumpglyphs_box_or_relief): Ditto.
3255 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
3257 (ns_dumpglyphs_image): Ditto.
3258 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
3260 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
3261 their usage. Add fringe_extended_p and its use as in other terms.
3262 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
3263 scroll bar was removed.
3264 (updateFrameSize): New function.
3265 (windowDidResize): Move code to updateFrameSize and call it.
3267 * nsterm.h (EmacsView): Add updateFrameSize.
3269 2012-09-07 Chong Yidong <cyd@gnu.org>
3271 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
3273 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
3275 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3277 More signal-handler cleanup (Bug#12327).
3278 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
3279 Problem introduced when merging patches. Noted by Eli Zaretskii in
3280 <http://bugs.gnu.org/12327#67>.
3281 * floatfns.c: Comment fix.
3282 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
3283 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
3284 and anyway the declaration is harmless even if SIGDANGER is not defined.
3285 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
3286 defined BROKEN_FIONREAD). systty.h formerly did this, but other
3287 source files not surprisingly expected syssignal.h to define, or
3288 not define, SIGIO, and it's cleaner to do it that way, for consistency.
3289 Include <sys/ioctl.h>, for FIONREAD.
3290 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
3291 This eliminates a problem whereby other files mysteriously had
3292 to include "syssignal.h" before including "systty.h" if they
3293 wanted to use "#ifdef SIGIO".
3295 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3297 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
3299 * w32.c (sigemptyset): Empty the set.
3300 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
3302 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
3304 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
3306 * alloc.c (mark_buffer): Revert unsafe marking optimization.
3307 (mark_object): Likewise for frame objects.
3309 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
3311 * syssignal.h (handle_on_main_thread): Always declare,
3312 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
3313 This ports to platforms without HAVE_PTHREAD.
3315 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3317 Signal-handler cleanup (Bug#12327).
3318 Emacs's signal handlers were written in the old 4.2BSD style with
3319 sigblock and sigmask and so forth, and this led to some
3320 inefficiencies and confusion. Rewrite these to use
3321 pthread_sigmask etc. without copying signal sets around. Also,
3322 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
3323 'signal', and instead use functions that do not attempt to take
3324 over the system name space. This patch causes Emacs's text
3325 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
3326 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
3327 Do not include <signal.h> or "syssignal.h", as these
3328 modules do not use signals.
3329 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
3330 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
3331 Do not include <signal.h>, as "syssignal.h" does that for us now.
3332 * atimer.c (sigmask_atimers): New function.
3333 (block_atimers, unblock_atimers): New functions,
3334 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
3336 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
3337 no longer needed here.
3338 * emacs.c (main): Inspect existing signal handler with sigaction,
3339 so that there's no need to block and unblock SIGHUP.
3340 * sysdep.c (struct save_signal): New member 'action', replacing
3341 old member 'handler'.
3342 (save_signal_handlers, restore_signal_handlers):
3343 Use sigaction instead of 'signal' to save and restore.
3344 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
3345 New function. All users of 'signal' modified to use set_sighandler
3346 if they're writeonly, and to use sys_signal if they're read+write.
3347 (emacs_sigaction_init, forwarded_signal): New functions.
3348 (sys_signal): Remove. All uses replaced by calls to sigaction
3349 and emacs_sigaction_init, or by direct calls to 'signal'.
3350 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
3351 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
3352 all uses replaced by pthread_sigmask etc. calls.
3353 * syssignal.h: Include <signal.h>.
3354 (emacs_sigaction_init, forwarded_signal): New decls.
3355 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
3356 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
3357 (sigmask, sys_sigmask): Remove; no longer needed.
3358 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
3359 (sigblock, sigunblock, sigfree):
3360 (sigsetmask) [!defined sigsetmask]:
3361 Remove. All uses replaced by pthread_sigmask.
3362 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
3363 no longer need to be replaced, and its typical old uses
3364 are now done via emacs_sigaction_init and sigaction.
3365 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
3366 (sys_sigdel): Remove; unused.
3367 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
3369 2012-09-06 Eli Zaretskii <eliz@gnu.org>
3371 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
3372 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
3374 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3376 Explicitly mark buffer_defaults and buffer_local_symbols.
3377 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
3378 mark_local_symbols here.
3379 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
3380 since special buffers aren't marked here any more.
3381 (allocate_buffer): Chain new buffer with all_buffers here...
3382 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
3384 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
3385 (syms_of_buffer): Remove staticpro of the above.
3386 (init_buffer_once): Set names for buffer_defaults and
3387 buffer_local_symbols.
3389 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
3391 Use bool for booleans in font-related modules.
3392 * font.c (font_intern_prop, font_style_to_value)
3393 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
3394 (generate_otf_features, font_check_otf_features, font_check_otf)
3395 (font_match_p, font_list_entities, font_at):
3396 * fontset.c (fontset_id_valid_p, reorder_font_vector
3397 (fontset_find_font, Fset_fontset_font)
3398 (face_suitable_for_char_p) [0]:
3399 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
3400 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
3401 (m17n_flt_initialized, ftfont_shape_by_flt):
3402 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
3403 * nsfont.m (nsfont_draw):
3404 * w32font.c (w32font_draw):
3405 * w32term.c (x_draw_glyphless_glyph_string_foreground):
3406 Use bool for booleans.
3407 * font.h: Adjust to above API changes.
3408 (struct font, struct font_driver, struct font_driver_list):
3409 Use bool for booleans.
3410 (struct font): Remove useless member encoding_type.
3412 * fontset.c, xftfont.c: Omit unnecessary static decls.
3414 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3416 * alloc.c (mark_object): Revert window marking code
3417 since it's unsafe for the Fset_window_configuration.
3419 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3421 Fix race conditions with signal handlers and errno (Bug#12327).
3422 Be more systematic about preserving errno whenever a signal
3423 handler returns, even if it's not in the main thread. Do this by
3424 renaming signal handlers to distinguish between signal delivery
3425 and signal handling. All uses changed.
3426 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
3427 * data.c (deliver_arith_signal): Rename from arith_error.
3428 * dispnew.c (deliver_window_change_signal): Rename from
3429 window_change_signal.
3430 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
3431 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
3432 * keyboard.c (deliver_input_available_signal): Rename from
3433 input_available_signal.
3434 (deliver_user_signal): Rename from handle_user_signal.
3435 (deliver_interrupt_signal): Rename from interrupt_signal.
3436 * process.c (deliver_pipe_signal): Rename from send_process_trap.
3437 (deliver_child_signal): Rename from sigchld_handler.
3438 * atimer.c (handle_alarm_signal):
3439 * data.c (handle_arith_signal):
3440 * dispnew.c (handle_window_change_signal):
3441 * emacs.c (handle_fatal_signal, handle_danger_signal):
3442 * keyboard.c (handle_input_available_signal):
3443 * keyboard.c (handle_user_signal, handle_interrupt_signal):
3444 * process.c (handle_pipe_signal, handle_child_signal):
3445 New functions, with the actual signal-handling code taken from the
3446 original respective signal handlers, sans the sporadic attempts to
3447 preserve errno, since that's now done by handle_on_main_thread.
3448 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
3449 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
3450 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3452 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3453 Move initialization of main_thread to sysdep.c's init_signals.
3454 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
3455 our usage, and simplifies the mainline code.
3456 (record_child_status_change): New static function, as a helper
3457 for handle_child_signal, and with most of the old child handler's
3459 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
3460 (handle_child_signal): Use the above.
3461 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3462 Moved here from emacs.c.
3463 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
3464 code moved here from emacs.c's main function.
3465 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
3466 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
3467 This lets callers save and restore errno properly.
3469 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3471 Remove redundant or unused things here and there.
3472 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
3473 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
3474 * editfns.c (Fcompare_buffer_substrings): Likewise.
3475 * frame.h (struct terminal, struct font_driver_list):
3476 Remove redundant declarations.
3477 * window.h (Qleft, Qright): Likewise.
3479 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3481 Do not mark objects from deleted buffers, windows and frames.
3482 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
3483 (mark_object): Likewise for windows and frames.
3485 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
3487 * alloc.c (valid_lisp_object_p): Treat killed buffers,
3488 buffer_defaults and buffer_local_symbols as valid objects.
3489 Return special value to denote them.
3491 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
3493 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
3494 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
3495 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
3496 (file_name_absolute_p, Fsubstitute_in_file_name):
3497 (check_executable, check_writable, Ffile_accessible_directory_p)
3498 (Fset_file_selinux_context, Fdefault_file_modes)
3499 (Finsert_file_contents, choose_write_coding_system)
3500 (Fwrite_region, build_annotations, a_write, e_write)
3502 * filelock.c (boot_time_initialized, get_boot_time)
3503 (get_boot_time_1, lock_file_1, within_one_second):
3504 * floatfns.c (in_float):
3505 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
3506 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
3507 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
3508 * lisp.h (struct Lisp_Hash_Table.cmpfn):
3509 * window.c (compare_window_configurations):
3510 Use bool for booleans.
3511 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
3512 (Fdefault_file_modes): Now mode_t, not int, for modes.
3513 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
3514 (internal_delete_file): Now returns void, not a (boolean) int,
3515 since nobody was looking at the return value.
3516 * lisp.h, window.h: Adjust to above API changes.
3518 * xdisp.c (set_message): Simplify and reindent last change.
3520 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3522 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3524 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3526 * eval.c (call_debugger): Make the function non-static so that we
3527 can call it from set_message.
3529 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3530 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3532 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3534 Give more-useful info on a fatal error (Bug#12328).
3535 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3536 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3537 of doing the work ourselves.
3538 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3539 do most of the work.
3540 (fatal_error_backtrace): New function, taken from the guts
3541 of the old fatal_error_signal, but with a new option to output
3543 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3544 info about the signal than just its number.
3545 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3546 * sysdep.c: Include <execinfo.h>
3547 (emacs_backtrace): New function, taken partly from the previous
3548 code of the 'die' function.
3549 (emacs_abort): Call fatal_error_backtrace rather than abort.
3551 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3553 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3554 eager (load-time) macro-expansion.
3555 * lisp.mk (lisp): Add macroexp.
3557 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3559 Simplify redefinition of 'abort' (Bug#12316).
3560 Do not try to redefine the 'abort' function. Instead, redo
3561 the code so that it calls 'emacs_abort' rather than 'abort'.
3562 This removes the need for the NO_ABORT configure-time macro
3563 and makes it easier to change the abort code to do a backtrace.
3564 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3565 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3566 Remove; sysdep.c's emacs_abort now takes its place.
3567 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3568 'abort' changed to use 'emacs_abort'.
3569 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3570 (abort) [!defined abort]: Rename to ...
3571 (emacs_abort): ... new name.
3572 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3573 the place of the old 'abort' in emacs.c.
3574 * w32.c, w32fns.c (abort): Do not #undef.
3575 * w32.c (emacs_abort): Rename from w32_abort.
3577 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3579 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3580 offsets[j].dv, since the y axis of the screen coordinates points
3581 down, while the y axis of the font definition coordinates points
3582 up. This fixes display of Arabic diacritics such as KASRA and
3583 KASRATAN. (Bug#11860)
3585 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3587 Be more systematic about _setjmp vs setjmp.
3588 * alloc.c (test_setjmp, mark_stack):
3589 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3590 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3591 (png_load, my_error_exit, jpeg_load):
3592 * process.c (send_process_trap, send_process):
3593 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3594 The underscored versions are up to 30x faster on some hosts.
3595 Formerly, the code used setjmp+longjmp sometimes and
3596 _setjmp+_longjmp at other times, with no particular reason to
3597 prefer setjmp+longjmp.
3599 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3601 Fix minor problem found by static checking.
3602 * buffer.c (Fdelete_all_overlays): Return nil.
3604 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3606 * buffer.c (Fdelete_all_overlays): New function.
3608 2012-09-03 Chong Yidong <cyd@gnu.org>
3610 * gtkutil.c: Add extern decl for Qxft.
3612 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3614 * emacs.c, eval.c: Use bool for boolean.
3615 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3616 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3617 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3618 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3619 (main, decode_env_path, Fdaemon_initialized):
3620 * eval.c (call_debugger, Finteractive_p, interactive_p):
3621 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3622 (maybe_call_debugger, Fbacktrace):
3623 * process.c (read_process_output, exec_sentinel):
3624 Use bool for booleans.
3625 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3626 All callers changed.
3627 * eval.c (interactive_p): Omit always-true boolean argument
3628 EXCLUDE_SUBRS_P. All callers changed.
3629 * dispextern.h, lisp.h: Reflect above API changes.
3630 * firstfile.c (dummy): Use the address of 'main', whose signature
3631 won't change, instead of the address of 'initialize', whose
3632 signature just changed from int to bool.
3633 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3634 * msdos.c (fatal_error_in_progress): ... from here.
3635 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3637 (redisplay_internal, unwind_redisplay): Simply clear
3638 REDISPLAYING_P when unwinding, instead of saving its previous,
3639 always-false value and then restoring it.
3641 Clean up some extern decls.
3642 Mostly, this hoists extern decls out of .c files and into .h files.
3643 That way, we're more likely to catch errors if the interfaces change.
3644 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3645 declare xg_mark_data.
3646 * dispextern.h (x_frame_parm_handlers):
3648 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3649 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3650 (Qultra_bold, Qoblique, Qitalic):
3651 Move extern decl here from .c file.
3652 * alloc.c (xg_mark_data) [USE_GTK]:
3654 * eval.c (Qlexical_binding):
3655 * fns.c (time) [!HAVE_UNISTD_H]:
3656 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3657 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3658 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3659 * lread.c (Qinternal_interpreter_environment):
3660 * minibuf.c (Qbuffer):
3661 * process.c (QCfamily, QCfilter):
3662 * widget.c (free_frame_faces):
3663 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3664 * xfont.c (x_clear_errors):
3665 * xterm.c (x_frame_parm_handlers):
3666 Remove now-redundant extern decls.
3667 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3668 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3670 * xfaces.c: Remove unnecessary static decls.
3671 * xterm.c (updating_frame): Remove decl of nonexistent object.
3673 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3674 when building globals.h, as the objects that are not built on
3675 this host are not needed to compile C files on this host.
3677 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3679 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3681 * frame.h: Add missing prototype for x_wm_set_size_hint.
3683 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3685 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3686 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3687 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3688 (Fsubstitute_command_keys):
3689 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3690 (save_excursion_save, save_excursion_restore)
3691 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3692 (format_time_string, general_insert_function)
3693 (make_buffer_string, make_buffer_string_both)
3694 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3695 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3696 (copy_text, insert_1, insert_1_both, insert_from_string)
3697 (insert_from_string_before_markers, insert_from_string_1)
3698 (insert_from_buffer, insert_from_buffer_1, replace_range)
3699 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3700 (del_range_2, modify_region):
3701 * intervals.c (intervals_equal, balance_possible_root_interval)
3702 (adjust_intervals_for_insertion, merge_properties_sticky)
3703 (graft_intervals_into_buffer, lookup_char_property)
3704 (adjust_for_invis_intang, set_point_both)
3705 (get_property_and_range, compare_string_intervals)
3706 (set_intervals_multibyte_1, set_intervals_multibyte):
3707 * keyboard.c (decode_timer):
3708 Use bool for boolean.
3709 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3710 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3712 2012-09-02 Chong Yidong <cyd@gnu.org>
3714 * keymap.c (push_key_description): Print M-TAB as C-M-i
3717 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3719 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3720 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3721 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3722 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3723 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3724 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3725 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3727 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3729 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3730 more than one grapheme cluster passed to the shaper: compute the
3731 offset adjustment values separately for each cluster. (Bug#11860)
3733 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3734 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3735 about implicit conversions from integer to pointer.
3737 2012-09-01 Daniel Colascione <dancol@dancol.org>
3739 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3740 system used too early.
3742 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3744 Better seed support for (random).
3745 * emacs.c (main): Call init_random.
3746 * fns.c (Frandom): Set the seed from a string argument, if given.
3747 Remove long-obsolete Gentzel cruft.
3748 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3749 (init_random): New function.
3751 2012-09-01 Daniel Colascione <dancol@dancol.org>
3753 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3754 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3755 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3756 x_wm_set_size_hint, x_query_colors, x_real_positions,
3757 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3758 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3759 all of which have been moved to common code.
3761 * xfaces.c: Include TERM_HEADER instead of listing all possible
3762 window-system headers.
3764 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3767 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3768 directly accessing frame internals.
3770 * w32font.h: Include font.h. Define syms_of_w32font and
3773 * process.c: Include TERM_HEADER instead of listing all possible
3774 window-system headers.
3776 * nsterm.h: Remove declarations now in frame.h.
3777 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3779 * menu.c: Include TERM_HEADER instead of listing all possible
3780 window-system headers.
3782 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3785 * keyboard.c: Include TERM_HEADER instead of listing all possible
3786 window-system headers.
3788 * image.c: Include TERM_HEADER instead of listing all possible
3789 window-system headers. Declare Vlibrary_cache when compiling for
3792 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3793 window system declarations.
3795 * frame.h: Move common functions here: set_frame_menubar,
3796 x_set_window_size, x_sync, x_get_focus_frame,
3797 x_set_mouse_position, x_set_mouse_pixel_position,
3798 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3799 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3800 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3801 x_activate_menubar, x_real_positions, x_bitmap_icon,
3802 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3805 * frame.c: Include TERM_HEADER instead of listing all possible
3806 window-system headers.
3808 * font.c: Include TERM_HEADER instead of listing all possible
3809 window-system headers.
3811 * emacs.c: Include TERM_HEADER.
3813 * dispnew.c: Include TERM_HEADER instead of listing all possible
3814 window-system headers.
3816 * ccl.h: Include character.h.
3818 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3819 the current window system; include in list of objects to link into
3822 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3824 Remove mark_ttys function and fix tty_display_info initialization.
3825 * lisp.h (mark_ttys): Remove prototype.
3826 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3827 to mark_ttys because all possible values of 'top_frame' slot are
3828 the frames which are reachable from Vframe_list.
3829 * term.c (mark_ttys): Remove.
3830 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3832 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3834 Change struct frame bitfields from unsigned char to unsigned.
3835 * frame.h (struct frame): Change type of 'display_preempted',
3836 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3837 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3838 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3839 bitfields from unsigned char to unsigned.
3841 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3843 Remove unused member of struct x_output and struct w32_output.
3844 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3845 * w32term.h (struct w32_output): Likewise.
3847 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3849 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3850 does not become zero (Bug#12234).
3852 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3854 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3855 for GCC 4.7.1 x86-64.
3857 2012-08-30 Glenn Morris <rgm@gnu.org>
3859 * lread.c (init_lread): For out-of-tree builds, only add the
3860 source directory's site-lisp dir to the load-path if it exists,
3861 consistent with in-tree builds. (Bug#12302)
3863 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3865 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3866 button_values to NULL. Call setStykeMask so dialogs get a close button.
3867 (windowShouldClose:): Set window_closed.
3868 (dealloc): New member, free button_values.
3869 (process_dialog:): Make member function. Remove window argument,
3870 replace window with self. Count buttons and allocate and store values
3872 (addButton:value:row:): value is int with the name tag. Call setTag
3873 with tag. Remove return self, declare return value as void.
3874 (addString:row:): Remove return self, declare return value as void.
3875 (addSplit): Remove return self, declare return value as void.
3876 (clicked:): Remove return self, declare return value as void.
3877 Set dialog_return to button_values[seltag]. Code formatting change.
3878 (initFromContents:isQuestion:): Adjust call to process_dialog.
3879 Code formatting change.
3880 (timeout_handler:): Set timer_fired to YES.
3881 (runDialogAt:): Set timer_fired to NO.
3882 Handle click on close button as quit.
3884 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3885 Add window_closed and button_values. Add void as return value for
3886 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3887 Add process_dialog as new member.
3889 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3891 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3892 is not one of the heaps we manage. (Bug#12242)
3894 2012-08-28 Glenn Morris <rgm@gnu.org>
3896 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3898 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3900 * window.c (Fset_window_configuration): Remove handling of
3901 auto-buffer-name window parameter. Install revision of reverted
3904 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3906 Do not allow to set major mode for a dead buffer.
3907 * buffer.c (Fset_buffer_major_mode): Signal an error
3908 if the buffer is dead.
3909 (Fother_buffer, other_buffer_safely): Remove redundant
3912 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3914 Always use set_buffer_if_live to restore original buffer at unwind.
3915 * buffer.h (record_unwind_current_buffer): New function.
3916 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3917 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3918 * undo.c, window.c: Adjust users.
3919 * buffer.c (set_buffer_if_live): Fix comment.
3921 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3923 Fix usage of set_buffer_internal.
3924 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3925 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3926 * coding.c (decode_coding): Omit redundant test.
3927 * fileio.c (decide_coding_unwind): Likewise.
3928 * fns.c (secure_hash): Likewise.
3929 * insdel.c (modify_region): Likewise.
3930 * keyboard.c (command_loop_1): Likewise.
3931 * print.c (PRINTFINISH): Likewise.
3932 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3934 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3936 * dispnew.c: Use bool for boolean.
3937 (frame_garbaged, display_completed, delayed_size_change)
3938 (fonts_changed_p, add_window_display_history)
3939 (add_frame_display_history, verify_row_hash)
3940 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3941 (row_equal_p, realloc_glyph_pool)
3942 (allocate_matrices_for_frame_redisplay)
3943 (showing_window_margins_p)
3944 (adjust_frame_glyphs_for_frame_redisplay)
3945 (build_frame_matrix_from_leaf_window, make_current)
3946 (mirrored_line_dance, mirror_line_dance, update_frame)
3947 (update_window_tree, update_single_window)
3948 (check_current_matrix_flags, update_window, update_text_area)
3949 (update_window_line, set_window_update_flags, scrolling_window)
3950 (update_frame_1, scrolling, buffer_posn_from_coords)
3951 (do_pending_window_change, change_frame_size)
3952 (change_frame_size_1, sit_for):
3953 Use bool for boolean.
3954 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3955 and remove last int (actually boolean) argument, which was always 0.
3956 All callers changed.
3957 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3958 * dispextern.h (struct composition_it): Use bool for boolean.
3959 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3960 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3961 * dired.c (file_name_completion):
3962 Use bool for boolean. (This was missed in an earlier change.)
3964 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3966 * window.c (Fset_window_configuration): Revert first part of
3969 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3971 * nsterm.h (NSPanel): New class variable dialog_return.
3973 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3974 Initialize dialog_return.
3975 (windowShouldClose:): Use stop instead of stopModalWithCode.
3976 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3977 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3979 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3982 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3984 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3985 * composite.c (find_composition, composition_gstring_p)
3986 (composition_reseat_it, find_automatic_composition):
3987 * data.c (let_shadows_buffer_binding_p)
3988 (let_shadows_global_binding_p, set_internal, make_blv)
3989 (Fmake_variable_buffer_local, Fmake_local_variable)
3990 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3991 (cons_to_signed, arith_driver):
3992 * dbusbind.c (xd_in_read_queued_messages):
3993 * dired.c (directory_files_internal, file_name_completion):
3994 Use bool for booleans.
3995 * dired.c (file_name_completion):
3996 * process.h (fd_callback):
3997 Omit int (actually boolean) argument. It wasn't being used.
3999 * composite.h, lisp.h: Reflect above API changes.
4001 * cmds.c, coding.c: Use bool for booleans.
4002 * cmds.c (move_point, Fself_insert_command):
4003 * coding.h (struct composition status, struct coding_system):
4004 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
4005 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
4006 (emacs_mule_char, decode_coding_emacs_mule)
4007 (encode_coding_emacs_mule, detect_coding_iso_2022)
4008 (decode_coding_iso_2022, encode_invocation_designation)
4009 (encode_designation_at_bol, encode_coding_iso_2022)
4010 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
4011 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
4012 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
4013 (encode_coding_raw_text, detect_coding_charset)
4014 (decode_coding_charset, encode_coding_charset, detect_eol)
4015 (detect_coding, get_translation_table, produce_chars)
4016 (consume_chars, reused_workbuf_in_use)
4017 (make_conversion_work_buffer, code_conversion_save)
4018 (decode_coding_object, encode_coding_object)
4019 (detect_coding_system, char_encodable_p)
4020 (Funencodable_char_position, code_convert_region)
4021 (code_convert_string, code_convert_string_norecord)
4022 (Fset_coding_system_priority):
4023 * fileio.c (Finsert_file_contents):
4024 Use bool for booleans.
4025 * coding.h, lisp.h: Reflect above API changes.
4026 * coding.c: Remove unnecessary static function decls.
4027 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
4028 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
4029 not a boolean 'int', since callers never look at the return value.
4030 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
4031 * coding.h (decoding_buffer_size, encoding_buffer_size)
4032 (emacs_mule_string_char): Remove unused extern decls.
4033 (struct iso_2022_spec, struct coding_system):
4034 Use 'unsigned int : 1' for boolean fields, since there's more than one.
4035 (struct emacs_mule_spec): Remove unused field 'full_support'.
4036 All initializations removed.
4037 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
4039 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4041 Fix spare memory change (Bug#12286).
4042 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
4043 (valid_lisp_object_p): Likewise.
4045 2012-08-27 Martin Rudalics <rudalics@gmx.at>
4047 * window.c (Fset_window_configuration): Record any window's old
4048 buffer if it's replaced (see Bug#8789). If the new current
4049 buffer doesn't appear in the selected window, go to its old
4052 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
4054 Special MEM_TYPE_SPARE to denote reserved memory.
4055 * alloc.c (enum mem_type): New memory type.
4056 (refill_memory_reserve): Use new type for spare memory.
4057 This prevents live_cons_p and live_string_p from incorrect
4058 detection of uninitialized objects from spare memory as live.
4060 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
4063 * Makefile.in (.PHONY): versioclean -> versionclean.
4065 Remove unused external symbols.
4066 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
4067 * window.c (Qwindow_valid_p, decode_valid_window):
4068 Now static, not extern.
4069 * data.c (Qinterval): Remove; unused.
4070 (syms_of_data): Do not define 'interval'.
4071 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
4072 * window.h (decode_valid_window):
4075 * character.c, charset.c, chartab.c: Use bool for booleans.
4076 * character.c (lisp_string_width, string_count_byte8)
4077 (string_escape_byte8):
4078 * charset.c (charset_map_loaded, load_charset_map, read_hex):
4079 (load_charset_map_from_file, map_charset_chars)
4080 (Fdefine_charset_internal, define_charset_internal)
4081 (Fdeclare_equiv_charset, find_charsets_in_text)
4082 (Ffind_charset_region, char_charset, Fiso_charset):
4083 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
4084 (sub_char_table_set, sub_char_table_set_range)
4085 (char_table_set_range, optimize_sub_char_table)
4086 (map_sub_char_table):
4087 Use bool for boolean.
4088 * character.c (str_to_unibyte): Omit last boolean argument; it was
4089 always 0. All callers changed.
4090 * character.h, charset.h: Adjust to match previous changes.
4091 * character.h (char_printable_p): Remove decl of nonexistent function.
4092 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
4093 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
4094 are all boolean, so make them single-bit bitfields.
4096 * lisp.h (ASET): Remove attempt to detect side effects.
4097 It was meant to be temporary and it often doesn't work,
4098 because when IDX has side effects the behavior of IDX==IDX
4099 is undefined. See Stefan Monnier in
4100 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
4102 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4104 * lisp.h (functionp): New function (extracted from Ffunctionp).
4105 (FUNCTIONP): Use it.
4106 * eval.c (Ffunctionp): Use it.
4108 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4110 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
4111 as that's faster and simpler than static storage. Don't bother
4112 with the g_main_context_query overhead if g_main_context_pending
4113 says no events are pending.
4114 (gfds, gfds_size): Remove these static vars.
4115 (xgselect_initialize): Remove; no longer needed.
4116 All uses and decls removed.
4118 * emacs.c (fatal_error_signal_hook): Remove.
4119 All uses removed. This leftover from old code was always 0.
4121 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
4122 * casefiddle.c (casify_object, casify_region):
4123 * casetab.c (set_case_table):
4124 * category.c, category.h (word_boundary_p):
4125 * category.h (CHAR_HAS_CATEGORY):
4126 Use bool for booleans, instead of int.
4128 2012-08-25 Eli Zaretskii <eliz@gnu.org>
4130 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
4132 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
4134 On assertion failure, print backtrace if available.
4135 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
4136 (die) [ENABLE_CHECKING]: Print a backtrace if available.
4137 * Makefile.in (LIB_EXECINFO): New macro.
4140 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
4141 * bytecode.c (exec_byte_code):
4142 * callint.c (check_mark, Fcall_interactively):
4143 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
4144 (getenv_internal, sync_process_alive, call_process_exited):
4145 * lisp.h (USE_SAFE_ALLOCA):
4146 Use bool for booleans, instead of int.
4147 * lisp.h, process.h: Adjust prototypes to match above changes.
4148 * callint.c (Fcall_interactively): Don't assume the mark's
4149 offset fits in 'int'.
4151 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
4153 * buffer.c, buffer.h: Use bool for boolean.
4154 * buffer.c (reset_buffer_local_variables)
4155 (buffer_lisp_local_variables, Fset_buffer_modified_p)
4156 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
4157 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
4158 (overlay_touches_p, overlay_strings, Foverlay_put)
4159 (report_overlay_modification, call_overlay_mod_hooks):
4160 (mmap_enlarge, mmap_set_vars):
4161 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
4162 Use bool for booleans, instead of int.
4163 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
4164 since the 1-or-0 return value is always ignored anyway.
4165 (mmap_initialized_p):
4166 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
4167 * buffer.h, lisp.h: Adjust prototypes to match above changes.
4169 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4171 * bidi.c: Use bool for boolean.
4172 This is a bit more readable, and makes the text segment of bidi.o
4173 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
4174 Presumably it's faster too.
4175 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
4177 (bidi_cache_find_level_change, bidi_cache_iterator_state)
4178 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
4179 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
4180 (bidi_explicit_dir_char, bidi_level_of_next_char)
4181 (bidi_find_other_level_edge, bidi_move_to_visually_next):
4182 Use bool for booleans, instead of int.
4183 * dispextern.h (bidi_init_it, bidi_paragraph_init)
4184 (bidi_unshelve_cache): Adjust decls to match code.
4186 2012-08-23 Martin Rudalics <rudalics@gmx.at>
4188 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
4191 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
4193 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
4194 * atimer.h: Include <stdbool.h>.
4196 2012-08-22 Dan Nicolaescu <dann@gnu.org>
4198 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
4199 compile time tests instead of run time tests on systems that do
4201 (FRAME_MAC_P): Remove leftover from deleted code.
4202 * frame.c (syms_of_frame): Remove leftover from deleted code.
4204 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
4206 * nsterm.m (insertText:): Don't clear modifiers if code is space.
4208 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
4210 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
4211 Otherwise, the compiler complains about (A?B:C) where B is void
4212 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
4213 (fontset_add): Return void, for FONTSET_ADD.
4215 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4217 * alloc.c: Use bool for booleans.
4218 (gc_in_progress, abort_on_gc)
4219 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4220 (dont_register_blocks) [GC_MALLOC_CHECK]:
4221 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
4222 (check_string_bytes, make_specified_string, memory_full)
4223 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4224 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
4225 (mark_stack, valid_pointer_p, make_pure_string)
4226 (Fgarbage_collect, survives_gc_p, gc_sweep):
4227 Use bool for booleans, instead of int.
4228 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
4229 Remove unused local.
4230 * alloc.c (PURE_POINTER_P):
4231 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
4232 * editfns.c (Fformat):
4233 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
4235 * fns.c (sweep_weak_table):
4236 * lisp.h (suppress_checking, push_message, survives_gc_p)
4237 (make_pure_string, gc_in_progress, abort_on_gc):
4238 * lread.c (readchar, read1):
4239 * print.c (Fprin1_to_string):
4240 * xdisp.c (push_message):
4241 Use bool for booleans affected directly or indirectly by
4244 Make recently-introduced setters macros.
4245 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
4246 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
4247 (set_fontset_default, set_fontset_fallback): Rename from their
4248 upper-case counterparts, and make them functions rather than macros.
4249 This is more consistent with the other recently-introduced setters.
4250 These don't need to be inline, since they're local.
4252 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
4254 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
4255 the loop (Bug#12247).
4257 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4259 * lisp.h (vcopy): Use memcpy rather than our own loop.
4260 This fixes a performance regression introduced by the recent
4261 addition of vcopy. This means 'vcopy' will need to be modified
4262 for a copying collector, but that's OK. Also, tighten the
4263 checking in the assertion.
4265 2012-08-21 Eli Zaretskii <eliz@gnu.org>
4267 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
4268 components for RTL text (Bug#11860). Adjust X-OFFSET of each
4269 non-base glyph for the width of the base character, according to
4270 what x_draw_composite_glyph_string_foreground expects.
4271 Generate WADJUST value according to composition_gstring_width's
4272 expectations, to produce correct width of the composed character.
4273 Reverse the sign of the DU offset produced by ScriptPlace.
4275 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
4277 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
4279 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4281 Avoid direct writes to contents member of struct Lisp_Vector.
4282 * lisp.h (vcopy): New function to copy data into vector.
4283 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
4284 * fns.c (Ffillarray): Use ASET.
4285 * keyboard.c (timer_check_2): Use AREF and ASET.
4286 (append_tool_bar_item, Frecent_keys): Use vcopy.
4287 * lread.c (read_vector): Use ASET.
4288 * msdos.c (Frecent_doskeys): Use vcopy.
4289 * xface.c (Finternal_copy_lisp_face): Use vcopy.
4290 (Finternal_merge_in_global_face): Use ASET and vcopy.
4291 * xfont.c (xfont_list_pattern): Likewise.
4293 2012-08-21 Martin Rudalics <rudalics@gmx.at>
4295 * window.c (Fwindow_point): For the selected window always return
4296 the position of its buffer's point.
4297 (Fset_window_point): For the selected window always go in its
4298 buffer to the specified position.
4300 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
4302 Setter macros for fontsets.
4303 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
4304 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
4305 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
4308 2012-08-20 Glenn Morris <rgm@gnu.org>
4310 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
4311 Don't assume that `ln -f' works.
4313 2012-08-20 Eli Zaretskii <eliz@gnu.org>
4315 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
4316 and later about non-assignments with no effect. See discussion at
4317 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
4320 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4322 Inline setter functions for Lisp_Objects slots of struct specbinding.
4323 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
4326 2012-08-20 Martin Rudalics <rudalics@gmx.at>
4328 * window.c (select_window): Always make selected window's buffer
4331 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4333 Use AREF and ASET for docstrings of category tables.
4334 * category.h (CATEGORY_DOCSTRING): Use AREF.
4335 (SET_CATEGORY_DOCSTRING): Use ASET.
4336 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
4338 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4340 Inline setter functions for hash table members.
4341 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
4342 (set_hash_hash, set_hash_index): Rename with _slot suffix.
4343 (set_hash_key_and_value, set_hash_index, set_hash_next)
4344 (set_hash_hash): New functions.
4345 * charset.c, fns.c: Adjust users.
4347 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
4349 Inline getter and setter functions for per-buffer values.
4350 * buffer.h (per_buffer_default, set_per_buffer_default)
4351 (per_buffer_value, set_per_buffer_value): New functions.
4352 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
4353 * buffer.c, data.c: Adjust users.
4355 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
4357 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
4359 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
4361 Rely on <config.h> + <unistd.h> to declare 'environ',
4362 as gnulib does this if the system doesn't.
4363 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
4364 Remove declaration. MS-Windows declares it on stdlib.h which is
4365 included by conf_post.h.
4366 * emacs.c (environ) [DOUG_LEA_MALLOC]:
4367 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
4368 * vm-limit.c: Include <unistd.h>, for 'environ'.
4370 * unexaix.c, unexcoff.c: Include "mem-limits.h".
4371 (start_of_data): Remove decl; mem-limits.h provides it.
4373 * xdisp.c (handle_invisible_prop): Make it a bit faster
4374 and avoid a gcc -Wmaybe-uninitialized diagnostic.
4376 2012-08-19 Chong Yidong <cyd@gnu.org>
4378 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
4381 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
4383 * .gdbinit: Use call instead of set when calling a function in the
4386 * data.c (set_internal): Don't use set_blv_found.
4387 (Fkill_local_variable): Likewise.
4389 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
4391 * nsfont.m (ns_ascii_average_width): Ensure the string
4392 ascii_printable is initialized with a null-terminated character
4393 array. Otherwise, it can contain undesired extra characters.
4395 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4397 port new setting code to Sun C 5.8 2005/10/13
4398 * chartab.c, lisp.h (char_table_set, char_table_set_range):
4399 Return void, not Lisp_Object. Otherwise, the compiler
4400 complains about (A?B:C) where B is void and C is Lisp_Object
4401 when compiling CHAR_TABLE_SET, due to the recent change to
4402 the API of sub_char_table_set_contents.
4404 2012-08-18 Chong Yidong <cyd@gnu.org>
4406 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
4407 for the string case (Bug#3874).
4409 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
4411 * buffer.h (BSET): Remove (Bug#12215).
4412 Replace all uses with calls to new setter functions.
4413 (bset_bidi_paragraph_direction, bset_case_canon_table)
4414 (bset_case_eqv_table, bset_directory, bset_display_count)
4415 (bset_display_time, bset_downcase_table)
4416 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
4417 (bset_last_selected_window, bset_local_var_alist)
4418 (bset_mark_active, bset_point_before_scroll, bset_read_only)
4419 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
4421 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
4422 (bset_auto_fill_function, bset_auto_save_file_format)
4423 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
4424 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
4425 (bset_cache_long_line_scans, bset_case_fold_search)
4426 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
4427 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
4428 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
4429 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
4430 (bset_header_line_format, bset_indicate_buffer_boundaries)
4431 (bset_indicate_empty_lines, bset_invisibility_spec)
4432 (bset_left_fringe_width, bset_major_mode, bset_mark)
4433 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
4434 (bset_name, bset_overwrite_mode, bset_pt_marker)
4435 (bset_right_fringe_width, bset_save_length)
4436 (bset_scroll_bar_width, bset_scroll_down_aggressively)
4437 (bset_scroll_up_aggressively, bset_selective_display)
4438 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
4439 (bset_word_wrap, bset_zv_marker):
4440 * category.c (bset_category_table):
4441 * syntax.c (bset_syntax_table):
4442 New setter functions.
4444 * process.h (PSET): Remove (Bug#12215).
4445 Replace all uses with calls to new setter functions.
4446 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4447 (PROCESS_INLINE): New macro.
4448 (pset_childp): New setter function.
4449 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
4450 * process.c (PROCESS_INLINE):
4451 Define to EXTERN_INLINE, so that the corresponding functions
4452 are compiled into code.
4453 (pset_buffer, pset_command, pset_decode_coding_system)
4454 (pset_decoding_buf, pset_encode_coding_system)
4455 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
4456 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
4457 (pset_type, pset_write_queue): New setter functions.
4459 * window.h (WSET): Remove (Bug#12215).
4460 Replace all uses with calls to new setter functions.
4461 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4462 (WINDOW_INLINE): New macro.
4463 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
4464 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
4465 (wset_total_lines, wset_vertical_scroll_bar)
4466 (wset_window_end_pos, wset_window_end_valid)
4467 (wset_window_end_vpos): New setter functions.
4468 * window.c (WINDOW_INLINE):
4469 Define to EXTERN_INLINE, so that the corresponding functions
4470 are compiled into code.
4471 (wset_combination_limit, wset_dedicated, wset_display_table)
4472 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
4473 (wset_new_normal, wset_new_total, wset_next_buffers)
4474 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4475 (wset_prev_buffers, wset_right_fringe_width)
4476 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
4477 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
4478 (wset_window_parameters):
4479 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4480 (wset_column_number_displayed, wset_region_showing):
4481 New setter functions.
4483 * termhooks.h (TSET): Remove (Bug#12215).
4484 Replace all uses with calls to new setter functions.
4485 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4486 (TERMHOOKS_INLINE): New macro.
4487 (tset_charset_list, tset_selection_alist): New setter functions.
4488 * terminal.c (TERMHOOKS_INLINE):
4489 Define to EXTERN_INLINE, so that the corresponding functions
4490 are compiled into code.
4491 (tset_param_alist): New setter function.
4493 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4495 * keyboard.h (KSET): Remove (Bug#12215).
4496 Replace all uses with calls to new setter functions.
4497 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4498 (KEYBOARD_INLINE): New macro.
4499 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
4500 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
4501 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
4502 New setter functions.
4503 * keyboard.c (KEYBOARD_INLINE):
4504 Define to EXTERN_INLINE, so that the corresponding functions
4505 are compiled into code.
4506 (kset_echo_string, kset_kbd_queue)
4507 (kset_keyboard_translate_table, kset_last_prefix_arg)
4508 (kset_last_repeatable_command, kset_local_function_key_map)
4509 (kset_overriding_terminal_local_map, kset_real_last_command)
4510 (kset_system_key_syms): New setter functions.
4512 * frame.h (FSET): Remove (Bug#12215).
4513 Replace all uses with calls to new setter functions.
4514 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4515 (FRAME_INLINE): New macro.
4516 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
4517 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
4518 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
4519 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
4520 (fset_param_alist, fset_root_window, fset_scroll_bars)
4521 (fset_selected_window, fset_title, fset_tool_bar_items)
4522 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4523 * frame.c (FRAME_INLINE):
4524 Define to EXTERN_INLINE, so that the corresponding functions
4525 are compiled into code.
4526 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4528 A few more naming-convention fixes for getters and setters.
4529 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4530 and rename from buffer_overlays_set_before.
4531 (set_buffer_overlays_after): Move here from buffer.h, and rename
4532 from buffer_overlays_set_after.
4533 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4535 (set_buffer_intervals): Rename from buffer_set_intervals.
4536 * intervals.c (set_interval_object): Move here from intervals.h,
4537 and rename from interval_set_object.
4538 (set_interval_left): Move here from intervals.h, and rename from
4540 (set_interval_right): Move here from intervals.h, and rename from
4542 (copy_interval_parent): Move here from intervals.h, and rename from
4543 interval_copy_parent.
4544 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4545 (set_interval_plist): Rename from interval_set_plist.
4546 Return void, not Lisp_Object, since no caller uses the result.
4547 * lisp.h (string_intervals): Rename from string_get_intervals.
4548 (set_string_intervals): Rename from string_set_intervals.
4550 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4551 (set_char_table_contents): Rename from char_table_set_contents.
4552 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4553 All uses changed. See the end of
4554 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4556 * lisp.h (CSET): Remove (Bug#12215).
4557 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4558 (set_char_table_purpose): New functions,
4559 replacing CSET. All uses changed. For example, replace
4560 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4561 "set_char_table_parent (char_table, parent);".
4562 The old version was confusing because it used the same name
4563 'parent' for two different things.
4565 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4567 Functions to get and set Lisp_Object fields of buffer-local variables.
4568 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4569 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4570 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4571 * data.c, eval.c, frame.c: Adjust users.
4573 2012-08-17 Chong Yidong <cyd@gnu.org>
4575 * xfaces.c (merge_face_vectors): If the target font specfies a
4576 font spec, make the font's attributes take precedence over
4577 directly-specified attributes.
4578 (merge_face_ref): Recognize :font.
4580 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4582 Do not use memcpy for copying intervals.
4583 * intervals.c (reproduce_interval): New function.
4584 (reproduce_tree, reproduce_tree_obj): Use it.
4585 (reproduce_tree_obj): Remove prototype.
4587 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4589 * lisp.h (duration_to_sec_usec): Remove unused decl.
4591 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4593 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4594 to an allocated instance of NSString, not to the class itself.
4596 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4598 * makefile.w32-in (C_CTYPE_H): New macro.
4599 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4600 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4601 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4603 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4605 Use ASCII tests for character types.
4606 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4608 Don't include <ctype.h>; was not needed.
4609 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4610 * sysdep.c, xfaces.c:
4611 Include <c-ctype.h> instead of <ctype.h>.
4612 * nsterm.m: Include <c-ctype.h>.
4613 * charset.c (read_hex):
4614 * doc.c (Fsnarf_documentation):
4615 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4616 (DRIVE_LETTER) [DOS_NT]:
4617 (Ffile_name_directory, Fexpand_file_name)
4618 (Fsubstitute_in_file_name):
4619 * font.c (font_parse_xlfd, font_parse_fcname):
4620 * frame.c (x_set_font_backend):
4621 * gtkutil.c (xg_get_font):
4622 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4623 * nsimage.m (hexchar):
4624 * nsterm.m (ns_xlfd_to_fontname):
4625 * sysdep.c (system_process_attributes):
4626 * xfaces.c (hash_string_case_insensitive):
4627 Use C-locale tests instead of locale-specific tests for character
4628 types, since we want the ASCII interpretation here, not the
4629 interpretation suitable for whatever happens to be the current locale.
4631 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4633 Consistently check windows for validity/liveness
4634 (Bug#11984, Bug#12025, Bug#12026).
4635 * lisp.h (CHECK_VALID_WINDOW): New macro.
4636 * window.c (decode_window): Rename to decode_live_window.
4637 (decode_valid_window, Fwindow_valid_p): New functions.
4638 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4639 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4640 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4641 (Fwindow_prev_sibling, Fwindow_combination_limit)
4642 (Fset_window_combination_limit, Fwindow_use_time)
4643 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4644 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4645 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4646 (Fwindow_hscroll, Fset_window_hscroll)
4647 (Fwindow_redisplay_end_trigger)
4648 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4649 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4650 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4651 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4652 (Fwindow_end, Fset_window_point, Fset_window_start)
4653 (Fpos_visible_in_window_p, Fwindow_line_height)
4654 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4655 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4656 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4657 (Fset_window_parameter, Fwindow_display_table)
4658 (Fset_window_display_table, Fdelete_other_windows_internal)
4659 (Fset_window_buffer, Fset_window_new_total)
4660 (Fset_window_new_normal, Fdelete_window_internal)
4661 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4662 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4663 (Fwindow_scroll_bars): Check whether argument window is a valid or
4664 live window. Update doc-strings.
4665 (syms_of_window): New symbol Qwindow_valid_p.
4666 * keyboard.c (Fposn_at_x_y): Check whether argument
4667 frame_or_window denotes a valid window.
4669 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4671 Fix previous char table change.
4672 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4673 * chartab.c (optimize_sub_char_table): Likewise.
4675 2012-08-16 Chong Yidong <cyd@gnu.org>
4677 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4679 * xfont.c (xfont_open):
4680 * xftfont.c (xftfont_open): Set the font's max_width field.
4682 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4683 min_width to space_width and average_width to the average over
4684 printable ASCII characters.
4685 (ns_char_width): Code cleanup.
4686 (ns_ascii_average_width): New utility function.
4688 * font.h (struct font): Update comments.
4690 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4692 Simple interface to set Lisp_Object fields of character tables.
4693 * lisp.h (CSET): New macro.
4694 (char_table_set_extras, char_table_set_contents)
4695 (sub_char_table_set_contents): New function.
4696 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4697 * syntax.c: Adjust users.
4699 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4701 * eval.c (eval_sub): Bind lexical-binding.
4702 * lread.c (Qlexical_binding): Make non-static.
4704 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4706 * nsmenu.m (popupSession): Remove.
4707 (pop_down_menu): Remove endModalSession.
4708 (timeout_handler:): New method.
4709 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4710 Call runModalForWindow. Check timer_fired when it returns.
4711 If not set, cancel timer and break out of loop.
4712 Otherwise loop again, with a new timeout.
4714 * nsterm.m: Include fcntl.h if present.
4715 (fd_entry, t_readfds, inNsSelect): Remove.
4716 (select_writefds, select_valid, select_timeout, selfds)
4717 (select_mutex, apploopnr): Add.
4718 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4719 Otherwise call kbd_buffer_store_event.
4720 (ns_send_appdefined): Remove release of fd_entry.
4721 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4722 Increment and decrement apploopnr.
4723 (ns_select): If no file descriptors, just do a NSTimer.
4724 Otherwise copy read/write masks and start select thread (fd_handler).
4725 Start main loop and wait for application defined event.
4726 Inform select thread to stop selecting after main loop is exited.
4727 (ns_term_init): Create selfds pipe and set non-blocking.
4728 Initialize select_mutex. Start the select thread (fd_handler).
4729 (fd_handler:): Loop forever, wait for info from the main thread
4730 to either start or stop selecting. When select returns, send
4731 and appdefined event.
4732 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4733 If not call kbd_buffer_store_event.
4735 * nsterm.h (EmacsApp): fd_handler takes id argument.
4736 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4738 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4740 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4742 * region-cache.c (move_cache_gap): Update gap_len using the actual
4743 growth of the boundaries array. Do not change cache_len.
4746 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4748 Generalize and cleanup font subsystem checks.
4749 * font.h (FONT_DEBUG, font_assert): Remove.
4750 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4751 Change font_assert to eassert. Use eassert where appropriate.
4753 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4755 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4757 2012-08-15 Chong Yidong <cyd@gnu.org>
4759 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4760 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4761 extract the font descriptor instead of just the font name.
4762 In that case, return a font spec instead of a string.
4763 (x_last_font_name): Move to this file from xfns.c.
4765 * xfns.c (Fx_select_font): The return value can also be a font
4766 spec. Move x_last_font_name management to gtkutil.c.
4768 * xfaces.c: Make font weight and style symbols non-static.
4770 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4772 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4775 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4777 * alloc.c (Fgarbage_collect): Use plural form consistently.
4779 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4781 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4782 iteration through the command loop. Fixes a problem whereby mouse
4783 movements are ignored until the first mouse click.
4785 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4787 Use bool, not int, for Lisp booleans.
4788 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4789 makes Emacs a bit smaller and presumably a bit faster.
4790 * lisp.h: Include <stdbool.h>.
4791 (struct Lisp_Boolfwd, defvar_bool):
4792 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4793 * regex.c [!emacs]: Include <stdbool.h>.
4794 (false, true): Remove; <stdbool.h> does this for us now.
4796 2012-08-14 Chong Yidong <cyd@gnu.org>
4798 * character.c (Fcharacterp): Doc fix (Bug#12076).
4800 * data.c (Findirect_variable): Doc fix (Bug#11040).
4802 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4804 * editfns.c (Fformat): Doc fix (Bug#12059).
4805 (Fsave_current_buffer): Doc fix (Bug#11542).
4807 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4809 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4812 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4814 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4815 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4816 * minibuf.c (choose_minibuf_frame, read_minibuf):
4817 * w32fns.c (x_create_tip_frame):
4818 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4819 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4821 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4823 * intervals.c (offset_intervals): Remove obsolete comment.
4825 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4827 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4829 2012-08-14 Gergely Risko <gergely@risko.hu>
4831 * coding.c (decode_coding): Record buffer modification before
4832 disabling undo_list (Bug#11773).
4834 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4836 Revert and cleanup some recent overlay changes.
4837 * buffer.h (enum overlay_type): Remove.
4838 (buffer_get_overlays, buffer_set_overlays): Likewise.
4839 (buffer_set_overlays_before, buffer_set_overlays_after):
4840 New function. Adjust users.
4841 (unchain_both): Add eassert.
4843 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4845 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4847 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4849 * gtkutil.c (xg_mark_data): Don't assume C99.
4851 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4853 * gtkutil.c (xg_frame_tb_info): New struct.
4854 (TB_INFO_KEY): New define.
4855 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4856 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4857 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4859 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4860 is up to date. Otherwise store new data.
4861 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4863 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4865 Use KSET for write access to Lisp_Object members of struct kboard.
4866 * keyboard.h (KSET): New macro.
4867 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4868 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4869 * xterm.c: Adjust users.
4871 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4873 Use BSET for write access to Lisp_Object members of struct buffer.
4874 * buffer.h (BSET): New macro.
4875 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4876 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4877 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4878 * window.c, xdisp.c, xfns.c: Adjust users.
4880 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4882 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4884 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4886 * nsterm.m (not_in_argv): New function.
4887 (application:openFile, application:openTempFile:):
4888 (application:openFileWithoutUI:, application:openFiles:): Open file
4889 if not_in_argv returns non-zero (bug#12171).
4891 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4892 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4893 Define for Gtk+ versions less than 3.2.
4894 (xg_get_font_name): Use those functions/macros here.
4895 Reported by Frans Oilinki <moilinki@gmail.com>.
4897 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4899 * unexmacosx.c (copy_data_segment): Copy initialized data in
4900 statically linked libraries from input file rather than memory.
4902 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4903 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4904 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4906 2012-08-10 Glenn Morris <rgm@gnu.org>
4908 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4909 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4911 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4913 Fix last change to allow compilation with low optimization levels.
4914 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4915 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4917 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4919 Use common inline syntax in intervals.h.
4920 * intervals.h (INTERVALS_INLINE): New macro.
4921 Change all users from LISP_INLINE.
4923 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4925 Define Qnone once for all platforms.
4926 * frame.c (Qnone): Define here.
4927 (syms_of_frame): DEFSYM it.
4928 * lisp.h (Qnone): New declaration.
4929 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4930 * xfns.c: Remove duplication. Adjust users.
4932 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4934 Remove unused macros from intervals.h.
4935 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4936 * intervals.c: Adjust comment.
4938 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4940 * w32fns.c <w32_unicode_gui>: New static variable.
4941 (globals_of_w32fns): Initialize it according to os_subtype.
4942 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4945 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4946 Eli Zaretskii <eliz@gnu.org>
4948 Fix bug #10299 with Unicode characters sent by customized
4949 keyboards created by MSKLC.
4950 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4951 (w32_init_class): Use it to initialize the Emacs class with either
4952 ANSI or Unicode API calls.
4953 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4955 (w32_wnd_proc): If the character code sent by WM_CHAR or
4956 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4957 original message. Call DefWindowProcW on NT and later.
4959 2012-08-10 Glenn Morris <rgm@gnu.org>
4961 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4963 * lisp.h (DIRECTORY_SEP): Let configure set it.
4965 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4967 Use TSET for write access to Lisp_Object slots of struct terminal.
4968 * termhooks.h (TSET): New macro.
4969 * coding.c, terminal.c, xselect.c: Adjust users.
4971 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4973 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4974 the failing expression, include them in the error message.
4975 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4976 * lisp.h (internal_condition_case_n): Update declaration.
4978 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4980 Inline functions to examine and change buffer overlays.
4981 * buffer.c (unchain_both): New function.
4982 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4983 (buffer_has_overlays): New function.
4984 (enum overlay_type): New enum.
4985 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4986 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4988 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4990 Inline functions to examine and change buffer intervals.
4991 * alloc.c (mark_interval_tree): Remove.
4992 (MARK_INTERVAL_TREE): Simplify.
4993 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4994 * intervals.c (buffer_balance_intervals): New function.
4995 (graft_intervals_into_buffer): Adjust indentation.
4996 (set_intervals_multibyte): Simplify.
4997 * buffer.h (BUF_INTERVALS): Remove.
4998 (buffer_get_intervals, buffer_set_intervals): New function.
4999 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
5000 * intervals.c, textprop.c: Adjust users.
5002 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5004 Inline functions to examine and change string intervals.
5005 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
5006 (string_get_intervals, string_set_intervals): New function.
5007 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5008 * lread.c, print.c, textprop.c: Adjust users.
5010 2012-08-08 Glenn Morris <rgm@gnu.org>
5012 * lisp.mk (lisp): Remove language/persian.elc.
5014 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5017 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
5018 (NULL_INTERVAL_P): Likewise. Adjust users.
5019 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
5020 Adjust comment. Move under #if 0.
5021 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
5022 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
5024 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
5026 Check total length of intervals with eassert.
5027 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
5028 * intervals.c: Change all users to eassert.
5030 2012-08-07 Eli Zaretskii <eliz@gnu.org>
5032 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
5033 Rename fields to match removal of FGET and WGET and disuse of
5034 INTERNAL_FIELD in Lisp_Cons.
5036 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5038 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
5039 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
5040 name since all xname users are fixed long time ago. Do not
5042 (set_symbol_name, set_symbol_function, set_symbol_plist):
5043 (set_symbol_next, set_overlay_plist): New function.
5044 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
5045 (struct Lisp_Overlay): Likewise.
5046 (CVAR, MVAR, SVAR): Remove.
5047 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
5048 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
5049 * xterm.c: Adjust users.
5050 * .gdbinit: Change to use name field of struct Lisp_Symbol
5053 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5055 Basic functions to set Lisp_Object and pointer slots of intervals.
5056 * intervals.h (interval_set_parent, interval_set_object):
5057 (interval_set_left, interval_set_right, interval_set_plist):
5058 (interval_copy_parent): New function.
5059 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
5060 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
5062 (INTERVAL_SIZE): Remove. Adjust users.
5063 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
5065 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5067 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
5068 * process.h (PGET): Remove.
5069 (struct Lisp_Process): Do not use INTERNAL_FIELD.
5070 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5072 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5074 Drop WGET and revert read access to Lisp_Objects slots of struct window.
5075 * window.h (WGET): Remove.
5076 (struct window): Do not use INTERNAL_FIELD.
5077 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5078 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5079 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5080 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5081 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5084 2012-08-07 Chong Yidong <cyd@gnu.org>
5086 * window.c (Fwindow_edges, Fwindow_pixel_edges)
5087 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
5088 (Fdelete_window_internal): Signal an error if the window is not on
5089 a live frame (Bug#12025).
5091 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
5093 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
5094 * frame.h (FGET): Remove.
5095 (struct frame): Do not use INTERNAL_FIELD.
5096 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5097 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5098 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5099 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5101 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
5103 * w32.c: Silence compiler warnings.
5104 (map_w32_filename): Remove unused variable `is_fat'.
5105 (chase_symlinks): Add parentheses around expression.
5107 2012-08-06 Glenn Morris <rgm@gnu.org>
5109 * sysdep.c: Respect BROKEN_GETWD.
5111 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
5112 Let configure handle it.
5113 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
5115 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5117 Use GCALIGNMENT where appropriate.
5118 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
5119 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
5120 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
5122 2012-08-06 Eli Zaretskii <eliz@gnu.org>
5124 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
5125 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
5127 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
5129 * buffer.h (struct buffer): Revert `indirections' to a simple int;
5130 that should be sufficient for everyone.
5132 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5134 * keyboard.c (timer_check_2): Add break so timer_check returns next
5137 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5139 Fix Windows build errors introduced after converting to WGET and WSET.
5140 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
5141 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5143 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
5145 * nsterm.m (ns_frame_rehighlight): Use FSET.
5147 * nsmenu.m (ns_update_menubar): Use FSET.
5149 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5151 Separate read and write access to Lisp_Object slots of Lisp_Process.
5152 * process.h (PGET, PSET): New macros similar to AREF and ASET.
5153 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
5155 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5157 Separate read and write access to Lisp_Object slots of struct window.
5158 * window.h (WGET, WSET): New macros similar to AREF and ASET.
5159 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5160 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5161 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
5162 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
5163 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5166 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5168 Fix Windows build errors introduced after converting to FGET and FSET.
5169 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
5170 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
5171 (w32_judge_scroll_bars): Change to use FSET.
5172 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
5174 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5176 Fix replacement typo.
5177 * window.c (replace_window): Set root_window instead of
5178 selected_window. This fixes a total window subsystem
5179 malfunction reported by Bastien Guerry <bzg@gnu.org>.
5181 2012-08-06 Glenn Morris <rgm@gnu.org>
5183 * lisp.mk (lisp): Add language/persian.elc.
5185 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
5187 Separate read and write access to Lisp_Object slots of struct frame.
5188 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
5189 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
5190 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
5191 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5192 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
5194 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
5196 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
5198 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
5200 Generalize common compile-time constants.
5201 * lisp.h (header_size, bool_header_size, word_size): Now here.
5202 (struct Lisp_Vector): Add comment.
5203 (struct Lisp_Bool_Vector): Move up to define handy constants.
5204 (VECSIZE, PSEUDOVECSIZE): Simplify.
5205 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
5206 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
5207 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
5208 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
5209 * xfont.c, xmenu.c: Use word_size where appropriate.
5211 2012-08-05 Lawrence Mitchell <wence@gmx.li>
5213 * search.c (Freplace_match): Treat \? in the replacement text
5214 literally (Bug#8161).
5216 2012-08-05 Chong Yidong <cyd@gnu.org>
5218 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
5219 * frame.c (Vdelete_frame_functions):
5220 * emacs.c (Vkill_emacs_hook): Doc fix.
5222 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5224 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
5225 --with-x-toolkit=no builds.
5226 Reported by Carsten Mattner <carstenmattner@gmail.com>.
5228 2012-08-04 Chong Yidong <cyd@gnu.org>
5230 * syntax.c (Fmodify_syntax_entry): Doc fix.
5232 2012-08-04 Eli Zaretskii <eliz@gnu.org>
5234 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
5235 * w32.c (init_environment): Change the default values of many
5236 environment variables in dflt_envvars[] to NULL, to avoid pushing
5237 them into environment when they were not already defined.
5238 Remove the code that deletes site-lisp subdirectories from the default
5239 value of EMACSLOADPATH, as it is no longer needed.
5240 (check_windows_init_file): Now external, not static.
5241 Use Vload_path as is, without adding anything, as this function is now
5242 called when Vload_path is already set up.
5244 * w32.h (check_windows_init_file): Add prototype.
5246 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
5247 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
5248 compatibility with Posix platforms.
5249 (main): Move the call to check_windows_init_file to here from
5251 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
5252 any, in the DEFALT argument into the root of the Emacs build or
5253 installation tree, as appropriate.
5255 * callproc.c (init_callproc_1): Call decode_env_path instead of
5256 doing its equivalent by hand.
5257 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
5258 the code that sets Vexec_path run on MS-Windows.
5260 * lread.c (init_lread): Add comments to #ifdef's.
5262 * msdos.c (dos_set_window_size, IT_update_begin)
5263 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
5264 instead of direct references.
5266 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
5268 Export DEFAULT_REHASH_* to GDB.
5269 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
5270 Now constants, not macros.
5272 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
5274 Remove unnecessary casts involving pointers.
5275 These casts are no longer needed now that we assume C89 or later,
5276 since they involve casting to or from void *.
5277 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
5278 (make_pure_float, make_pure_vector):
5279 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
5280 * macros.c (Fstart_kbd_macro):
5281 * menu.c (find_and_return_menu_selection):
5282 * minibuf.c (read_minibuf_noninteractive):
5283 * sysdep.c (closedir):
5284 * xdisp.c (x_produce_glyphs):
5285 * xfaces.c (compare_fonts_by_sort_order):
5286 * xfns.c (x_real_positions, select_visual):
5287 * xselect.c (x_stop_queuing_selection_requests)
5288 (x_get_window_property, x_get_window_property_as_lisp_data):
5289 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
5290 Remove unnecessary pointer casts.
5291 * alloc.c (record_xmalloc): New function.
5292 * lisp.h (record_xmalloc): New decl.
5293 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
5294 more like a function. This is because the pointer cast is not
5295 needed. All uses changed.
5296 * print.c (print_string, print_error_message): Avoid length recalc.
5298 Improve fix for macroexp crash with debugging (Bug#12118).
5299 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
5300 ARRAY_MARK_FLAG when checking subscripts, because ASET is
5301 not supposed to be invoked from the garbage collector.
5302 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
5303 (gc_aset): New function, which is like ASET but can be
5304 used in the garbage collector.
5305 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5306 (set_hash_index): Use it instead of ASET.
5308 2012-08-03 Eli Zaretskii <eliz@gnu.org>
5310 Support symlinks on latest versions of MS-Windows.
5311 * w32.c: Include winioctl.h and aclapi.h.
5312 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
5313 (revert_to_self): Forward declarations of static functions.
5314 <static BOOL g_b_init_get_security_info>:
5315 <g_b_init_create_symbolic_link>: New static flags.
5316 (globals_of_w32): Initialize them to zero.
5317 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
5318 (map_w32_filename): Improve commentary. Simplify switch.
5319 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
5320 headers (most versions of MinGW w32api don't).
5321 (get_security_info, create_symbolic_link)
5322 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
5324 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
5325 in the argument file name.
5326 (sys_access): Call unc_volume_file_attributes only if
5327 GetFileAttributes fails with network-related error codes.
5328 (sys_rename): Diagnose renaming of a symlink when the user doesn't
5329 have the required privileges.
5330 (get_file_security_desc_by_name): Rename from
5331 get_file_security_desc.
5332 (stat_worker): New function, with most of the guts of 'stat', and
5333 with addition of handling of symlinks and support for 'lstat'.
5334 If possible, get file's attributes and security information by
5335 handle, not by name. Produce S_IFLNK bit for symlinks, when
5336 called from 'lstat'.
5337 (stat, lstat): New functions, call 'stat_worker'.
5338 (symlink, readlink, careadlinkat): Rewritten to create and resolve
5339 symlinks when the underlying filesystem supports them.
5341 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5343 Fix macroexp crash on Windows with debugging (Bug#12118).
5344 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
5345 checking subscripts; problem introduced with the recent
5346 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
5347 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
5348 since it's used in non-static inline functions now.
5350 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
5351 Don't assume buffer size fits in 'int'. Remove unused local.
5353 Use C99-style 'extern inline' if available.
5354 * buffer.h (BUFFER_INLINE):
5355 * category.h (CATEGORY_INLINE):
5356 * character.h (CHARACTER_INLINE):
5357 * charset.h (CHARSET_INLINE):
5358 * composite.h (COMPOSITE_INLINE):
5359 * dispextern.h (DISPEXTERN_INLINE):
5360 * lisp.h (LISP_INLINE):
5361 * systime.h (SYSTIME_INLINE):
5362 New macro, replacing 'static inline' in this header.
5363 * buffer.h, category.h, character.h, charset.h, composite.h:
5364 * dispextern.h, lisp.h, systime.h:
5365 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5366 * alloc.c (LISP_INLINE):
5367 * buffer.c (BUFFER_INLINE):
5368 * category.c (CATEGORY_INLINE):
5369 * character.c (CHARACTER_INLINE):
5370 * charset.c (CHARSET_INLINE):
5371 * composite.c (COMPOSITE_INLINE):
5372 * dispnew.c (DISPEXTERN_INLINE):
5373 * sysdep.c (SYSTIME_INLINE):
5374 Define to EXTERN_INLINE, so that the corresponding functions
5375 are compiled into code.
5376 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
5377 (INLINE_HEADER_END): New macros.
5378 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
5379 since it's used in non-static inline functions now.
5380 (VALMASK) [!USE_LSB_TAG]: Likewise.
5382 2012-08-02 Glenn Morris <rgm@gnu.org>
5384 * s/: Remove empty directory.
5386 * s/ms-w32.h: Move to ../nt/inc.
5387 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
5388 Update for new ms-w32.h location.
5390 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
5393 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
5395 2012-08-02 Glenn Morris <rgm@gnu.org>
5397 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
5398 hard-coding the path separator.
5400 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5402 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
5403 This how ASET and AREF are supposed to work, and makes
5404 it easier to think about future improvements. See
5405 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
5406 * charset.h (set_charset_attr): New function.
5407 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
5408 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
5409 (aref_addr): New function. All uses of &AREF(...) changed.
5410 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
5411 (set_hash_index): New functions. All lvalue-style uses of
5412 HASH_KEY etc. changed.
5413 * keyboard.c (set_prop): New function. All lvalue-style uses
5416 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
5418 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
5419 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
5420 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
5421 * nsfns.m (ns_set_name_as_filename): Likewise.
5422 * nsmenu.m (ns_update_menubar): Likewise.
5423 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
5425 2012-08-01 Eli Zaretskii <eliz@gnu.org>
5427 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
5428 Adapt to latest changes in field names of the corresponding Lisp
5431 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
5433 2012-08-01 Glenn Morris <rgm@gnu.org>
5435 * s/msdos.h: Remove file.
5436 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
5437 * Makefile.in (S_FILE): Remove.
5438 (config_h): Remove S_FILE.
5440 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5442 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
5443 Remove; moved to nt/config.nt.
5445 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5447 Use INTERNAL_FIELD for conses and overlays.
5448 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
5449 Remove obsolete comment.
5451 (struct Lisp_Overlay): Use INTERNAL_FIELD.
5452 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
5454 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5456 Use INTERNAL_FIELD for symbols.
5457 * lisp.h (SVAR): New macro. Adjust users.
5458 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
5459 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
5461 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5463 Use INTERNAL_FIELD for processes.
5464 * process.h (PVAR): New macro. Adjust style.
5465 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
5466 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
5468 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
5470 Use INTERNAL_FIELD for windows.
5471 * window.h (WVAR): New macro.
5472 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
5473 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
5474 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
5475 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
5476 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
5477 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5479 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
5481 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
5483 2012-08-01 Glenn Morris <rgm@gnu.org>
5485 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
5486 Move to configure.ac.
5488 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
5490 * makefile.w32-in (CONFIG_H): Update dependencies.
5491 (CONF_POST_H): New macro.
5493 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
5495 2012-07-31 Glenn Morris <rgm@gnu.org>
5497 * Makefile.in (S_FILE): No longer set by configure.
5499 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
5501 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
5503 * process.h (NULL_DEVICE):
5504 * emacs.c (SEPCHAR):
5505 * editfns.c (USER_FULL_NAME): Let configure set them.
5507 * s/README, s/template.h: Remove files.
5509 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
5511 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
5512 Move to configure.ac.
5514 2012-07-31 Eli Zaretskii <eliz@gnu.org>
5516 * .gdbinit (xframe): Adapt to introduction of FVAR and the
5517 resulting renaming of 'struct frame' members.
5519 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5521 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5522 after introduction of FVAR.
5524 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5526 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5528 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5529 instead of compositeToPoint.
5530 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5532 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5534 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5536 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5537 * lisp.h (INTERNAL_FIELD): New macro.
5538 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5539 (BVAR): Change to use INTERNAL_FIELD.
5540 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5541 (KVAR): Change to use INTERNAL_FIELD.
5542 * frame.h (FVAR): New macro.
5543 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5544 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5545 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5546 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5547 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5549 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5551 Miscellaneous fixes for non-default X toolkits.
5552 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5553 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5554 Move under #ifdef USE_LUCID.
5555 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5556 definition and usage to avoid warnings.
5558 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5560 * nsterm.m (openFiles): Fix previous checkin.
5562 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5564 * indent.c (compute_motion): Remove unused local.
5566 2012-07-31 Glenn Morris <rgm@gnu.org>
5568 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5570 * conf_post.h [USG5_4]:
5571 Move remaining contents of s/usg5-4-common.h here.
5572 * s/usg5-4-common.h: Remove file.
5574 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5575 * s/irix6-5.h: Remove file.
5577 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5578 * s/darwin.h: Remove file.
5580 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5581 * s/hpux10-20.h: Remove file, which is now empty.
5583 2012-07-30 Glenn Morris <rgm@gnu.org>
5585 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5586 * Makefile.in (config_h): Add conf_post.h.
5587 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5589 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5591 * nsterm.m (ns_do_open_file): New variable.
5592 (ns_term_init): Set ns_do_open_file to YES after run returns.
5593 (openFile, openTempFile, openFileWithoutUI, openFiles):
5594 Open files only if ns_do_open_file.
5596 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5598 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5599 This no-op macro hasn't been needed for many years.
5600 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5602 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5603 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5604 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5605 gdb_make_enums_visible.
5606 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5607 (DIRECTORY_SEP): Now a constant, not a macro.
5609 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5611 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5612 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5614 * w32term.c <w32_keyboard_codepage>: Renamed from
5615 keyboard_codepage and now external. All users changed.
5617 * w32term.h: Add declaration of w32_keyboard_codepage.
5619 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5620 the codepage to translate keys to Unicode. If this argument is
5621 -1, use the value returned by GetConsoleCP. All callers changed.
5623 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5625 Update .PHONY listings in makefiles.
5626 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5627 bootstrap-clean, distclean, maintainer-clean, versioclean,
5630 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5631 This is a bit clearer. Fix some commentary typos.
5633 2012-07-30 Glenn Morris <rgm@gnu.org>
5635 * s/netbsd.h: Let configure include signal.h if needed.
5636 Remove file, which is now empty.
5638 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5639 Let configure set them.
5640 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5641 No more need to undefine.
5643 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5645 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5646 non-single-byte char when adding meta modifier. (Bug#12090)
5648 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5650 Convert safe_call to use variable number of arguments.
5651 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5652 (safe_call2): Fix comment.
5653 * lisp.h (safe_call): Adjust prototype.
5654 * coding.c (encode_coding_object): Change to use safe_call2.
5655 * xfaces.c (merge_face_heights): Change to use safe_call1.
5657 2012-07-30 Glenn Morris <rgm@gnu.org>
5659 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5660 does that unconditionally. Remove file, which is now empty.
5662 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5665 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5667 Export to GDB most of lisp.h's remaining object-like macros.
5668 * lisp.h (min, max): Move earlier, because they're used earlier now.
5669 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5670 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5671 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5672 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5673 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5674 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5675 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5676 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5677 Now constants, for GDB. They need not be macros.
5678 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5679 Now constants, for GDB, as well as macros, for static initializers.
5680 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5681 Move to after the definition of struct Lisp_Char_Table,
5682 since the former now needs that type defined.
5683 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5684 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5685 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5686 New enums, for gdb_make_enums_visible.
5687 (GLYPH_MODE_LINE_FACE): Remove; unused.
5688 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5689 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5690 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5691 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5692 enum maxargs, enum MAX_ALLOCA.
5693 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5694 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5695 no longer needed, now that they are done in lisp.h.
5697 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5699 Cleanup string bytes checking.
5700 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5701 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5702 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5703 (check_sblock, compact_small_strings): Simplify.
5705 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5707 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5708 These macros are confusing and no longer need to be defined, as
5709 the enum values now suffice. All uses replaced with definiens.
5710 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5712 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5714 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5715 ($(BLD)/w32console.$(O)): Update dependencies.
5717 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5719 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5720 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5722 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5724 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5726 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5727 setting sitelisp (Bug#12010).
5729 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5731 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5733 * w32heap.c (cache_system_info):
5734 * w32.c (sys_rename):
5735 * w32proc.c (find_child_console, sys_kill): All users changed.
5737 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5739 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5741 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5743 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5745 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5747 Cleanup statistics calculation in Fgarbage_collect.
5748 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5749 Fix zombies percentage calculation. Simplify elapsed time calculation.
5751 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5753 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5754 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5755 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5756 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5757 (replace_range, replace_range_2, del_range_2): Change to eassert.
5758 * marker.c (byte_char_debug_check): Adjust style.
5760 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5762 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5763 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5764 long-ago-commented-out code that talks about "WIN32".
5765 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5768 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5770 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5771 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5772 Simplify by using alignof.
5773 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5774 * lisp.h: Include <stdalign.h>.
5775 (GCALIGNMENT): New macro and constant.
5776 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5777 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5778 (stdalign): New macro, if not already defined.
5780 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5782 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5783 * w32inevt.c: Include w32inevt.h.
5784 (w32_read_console_input): New inline function, calls either
5785 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5786 w32_console_unicode_input.
5787 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5788 (w32_kbd_patch_key, key_event): Use the codepage returned by
5789 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5790 (key_event): use uChar.UnicodeChar only if
5791 w32_console_unicode_input is non-zero.
5793 * w32console.c: Include w32heap.h.
5794 <w32_console_unicode_input>: New global variable.
5795 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5796 family of Windows, zero otherwise.
5798 * w32inevt.h: Declare w32_console_unicode_input.
5800 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5801 --without-x. (Bug#11742)
5803 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5805 Adjust GDB to reflect pvec_type changes (Bug#12036).
5806 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5807 2012-07-04 changes to pseudovector representation.
5808 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5810 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5812 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5814 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5816 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5818 * alloc.c (listn): Fix the order the arguments are consed onto the
5821 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5822 enumeration constants, as PURE and HEAP are too general, and clash
5823 with other headers and sources, such as gmalloc.c and the
5824 MS-Windows system headers. All users changed.
5826 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5828 Revert last save_excursion_save and save_excursion_restore changes.
5829 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5830 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5832 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5834 Fix recently-introduced typos in Windows port.
5835 Reported by Martin Rudalics <rudalics@gmx.at>.
5836 * w32.c (init_environment): Replace comma with semicolon.
5837 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5839 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5841 Improve GDB symbol export (Bug#12036).
5842 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5843 arms of an 'if', not using conditional expressions; otherwise GDB
5844 complains about the types in the unevaluated arm when the argument
5845 is an integer literal.
5846 (xgetint): Simplify expression.
5847 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5848 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5849 Zaretskii in <http://bugs.gnu.org/12036#13>.
5850 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5851 needed now that we have gdb_make_enums_visible.
5852 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5853 (enum enum_USE_LSB_TAG):
5854 New enum types, packaging up enums that need to be exported to GDB.
5856 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5858 Utility function to make a list from specified amount of objects.
5859 * lisp.h (enum constype): New datatype.
5860 (listn): New prototype.
5861 * alloc.c (listn): New function.
5862 (Fmemory_use_count, syms_of_alloc): Use it.
5863 * buffer.c (syms_of_buffer): Likewise.
5864 * callint.c (syms_of_callint): Likewise.
5865 * charset.c (define_charset_internal): Likewise.
5866 * coding.c (syms_of_coding): Likewise.
5867 * keymap.c (syms_of_keymap): Likewise.
5868 * search.c (syms_of_search): Likewise.
5869 * syntax.c (syms_of_syntax): Likewise.
5870 * w32.c (init_environment): Likewise.
5871 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5872 * xdisp.c (syms_of_xdisp): Likewise.
5873 * xfns.c (syms_of_xfns): Likewise.
5875 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5877 Fast save_excursion_save and save_excursion_restore.
5878 * lisp.h (struct Lisp_Excursion): New data type.
5879 (PVEC_EXCURSION): New pseudovector type.
5880 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5881 to deal with it. Adjust comments.
5882 (init_marker, attach_marker): New prototype.
5883 (unchain_marker): Adjust prototype.
5884 * marker.c (attach_marker): Change to global.
5885 (init_marker): New function.
5886 * alloc.c (Fmake_marker, build_marker): Use it.
5887 (build_marker): More easserts.
5888 (mark_object): Handle struct Lisp_Excursion.
5889 * editfns.c (save_excursion_save, save_excursion_restore):
5890 Reimplement to use struct Lisp_Excursion. Add comments.
5892 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5894 Fix export of symbols to GDB (Bug#12036).
5895 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5896 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5897 emacs.c, as this is a more-suitable home. Had this been done earlier
5898 the fix for 12036 would have avoided some of the problems noted in
5899 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5900 would have been more obvious.
5901 * emacs.c: Do not include <verify.h>; no longer needed.
5902 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5903 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5904 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5905 Remove; now done in lisp.h.
5906 * lisp.h (PUBLISH_TO_GDB): New macro.
5907 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5908 (DATA_SEG_BITS): Use it.
5909 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5910 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5911 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5912 not be usable in #if. This simplifies things.
5914 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5916 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5918 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5920 Simplify export of symbols to GDB (Bug#12036).
5921 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5922 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5923 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5924 Adjust to changes in lisp.h and emacs.c, by using
5925 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5926 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5927 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5928 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5929 instead of gdb_valbits.
5930 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5931 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5932 instead of gdb_array_mark_flag.
5933 (xboolvector): Get size from $->size, not $->header.size.
5934 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5935 (xreload, hook-run, hookpost-run): Remove.
5936 * emacs.c: Include <verify.h>.
5937 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5938 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5940 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5941 (gdb_USE_LSB_TAG): New enum constants.
5942 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5943 Also define these as enum constants, so they're visible to GDB.
5944 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5945 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5946 as constants, so they're visible to GDB.
5947 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5948 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5949 Now enum constants, not macros, so they're visible to GDB.
5950 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5951 more convenient now. All uses changed.
5952 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5953 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5955 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5957 Explicitly free restriction data that are not needed anymore.
5958 * editfns.c (save_restriction_restore): Free restriction data.
5960 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5962 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5963 add argument, tune behavior, and adjust all callers.
5965 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5967 Use typedef for EMACS_INT, EMACS_UINT.
5968 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5969 than macros. This simplifies debugging in the usual case, since
5970 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5971 and it allows expressions involving EMACS_INT casts.
5972 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5974 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5976 * nsterm.m (ns_read_socket): Return early if there is a modal
5979 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5981 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5982 that FOCUS-FRAME can be omitted.
5984 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5986 Adjust buffer text indirection counters at the end of Fkill_buffer.
5987 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5988 buffer is definitely dead. This should really fix an issue reported
5989 by Christoph Scholtes again. (Bug#12007).
5990 (init_buffer_once): Initialize indirection counters of
5991 buffer_defaults and buffer_local_symbols (for sanity and safety).
5993 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5995 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5996 and continuation glyphs on tooltip frames, leave them at zero.
5997 Avoids continued lines in tooltips. (Bug#11832)
5999 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
6001 Simplify copy_overlay.
6002 * buffer.c (copy_overlay): Simplify. Use build_marker.
6003 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
6005 2012-07-23 Eli Zaretskii <eliz@gnu.org>
6007 * print.c (print_object): Don't crash when a frame's name is nil
6008 or invalid. (Bug#12025)
6010 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
6011 it signals an error when a tooltip frame is being created.
6013 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6015 Cleanup miscellaneous objects allocation and initialization.
6016 * alloc.c (allocate_misc): Change to static. Add argument to
6017 specify the subtype. Adjust comment and users.
6018 (build_overlay): New function.
6019 * buffer.c (copy_overlays, Fmake_overlay): Use it.
6020 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
6021 (allocate_misc): Remove prototype.
6022 (build_overlay): Add prototype.
6024 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
6026 Swap buffer text indirection counters in Fbuffer_swap_text.
6027 * buffer.c (Fbuffer_swap_text): Swap indirections too.
6028 This avoids crash reported by Christoph Scholtes at
6029 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
6031 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
6033 * nsmenu.m (Popdown_data): New struct.
6034 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
6036 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
6037 (initWithContentRect): Make imgView and contentView non-static
6038 and autorelease them. Also autorelease img and matrix (Bug#12005).
6039 (dealloc): Remove (Bug#12005).
6041 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6043 Adjust consing_since_gc when objects are explicitly freed.
6044 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
6045 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
6046 (free_cons, free_misc): Subtract object size from consing_since_gc.
6048 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
6050 Simplify and cleanup markers positioning code.
6051 * marker.c (attach_marker): More useful eassert.
6052 (live_buffer, set_marker_internal): New function.
6053 (Fset_marker, set_marker_restricted): Use set_marker_internal.
6054 (set_marker_both, set_marker_restricted_both): Use live_buffer.
6056 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
6058 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
6059 as it's limited by the amount of memory, not by INT_MAX.
6061 2012-07-21 Eli Zaretskii <eliz@gnu.org>
6063 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
6064 in special-event-map. See the discussion at
6065 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
6068 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
6069 info.dwItemData. Fixes crashes on 64-bit Windows.
6070 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
6072 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
6074 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
6075 (conversationIdentifier): Return value is NSInteger.
6076 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
6078 2012-07-21 Chong Yidong <cyd@gnu.org>
6080 * window.c (decode_any_window): Signal an error if the window is
6081 on a dead frame (Bug#11984).
6083 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6085 Add indirection counting to speed up Fkill_buffer.
6086 * buffer.h (struct buffer): New member.
6087 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
6088 (Fmake_indirect_buffer): Set indirection counter to -1, increment
6089 base buffer indirection counter.
6090 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
6091 (Fkill_buffer): Adjust indirection counters as needed, don't walk
6092 through buffer list if indirection counter is 0.
6094 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6096 Extend the value returned by Fgarbage_collect with heap statistics.
6097 * alloc.c (Qheap): New symbol.
6098 (syms_of_alloc): DEFSYM it.
6099 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
6100 (Fmemory_free): Remove.
6101 (syms_of_alloc): Don't defsubr it.
6102 * buffer.c (Fcompact_buffer): Remove.
6103 (syms_of_buffer): Don't defsubr it.
6105 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6107 Make maybe_gc inline.
6108 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
6109 * lisp.h (consing_since_gc, gc_relative_threshold)
6110 (memory_full_cons_threshold): Revert declaration.
6111 (maybe_gc): Remove prototype, define as inline.
6112 * alloc.c: Remove old commented-out code.
6113 (consing_since_gc, gc_relative_threshold)
6114 (memory_full_cons_threshold): Revert to global.
6117 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6119 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
6120 * lisp.h (build_unibyte_string): New function.
6121 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
6122 * sysdep.c, w32fns.c, xfns.c: Use it.
6123 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
6124 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
6125 Adjust users accordingly.
6126 * font.h (font_open_by_name): Adjust prototype.
6128 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
6130 Cleanup calls to Fgarbage_collect.
6131 * lisp.h (maybe_gc): New prototype.
6132 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6133 Remove declarations.
6134 * alloc.c (maybe_gc): New function.
6135 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
6137 * bytecode.c (MAYBE_GC): Use maybe_gc.
6138 * eval.c (eval_sub, Ffuncall): Likewise.
6139 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
6140 to avoid dependency from auto-save feature.
6142 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
6144 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
6145 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
6146 'for_each_per_buffer_object_at'.
6147 All uses changed. It's better to use upper-case for macros that
6148 cannot be implemented as functions, to give the reader a clue
6149 that they're special.
6151 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
6153 * alloc.c (Fgarbage_collect): Tweak docstring.
6155 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6157 Tweak the value returned from Fgarbage_collect again.
6158 * alloc.c (Fgarbage_collect): New return value, as confirmed in
6159 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
6160 Adjust documentation.
6161 (total_vector_bytes): Rename to total_vector_slots, adjust
6163 (total_free_vector_bytes): Rename to total_free_vector_slots,
6165 (Qstring_bytes, Qvector_slots): New symbols.
6166 (syms_of_alloc): DEFSYM them.
6168 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6170 Buffer compaction primitive which may be used from Lisp.
6171 * buffer.c (compact_buffer, Fcompact_buffer): New function.
6172 (syms_of_buffer): Register Fcompact_buffer.
6173 * alloc.c (Fgarbage_collect): Use compact_buffer.
6174 * buffer.h (compact_buffer): New prototype.
6175 (struct buffer_text): New member.
6177 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
6179 New macro to iterate over all buffers, miscellaneous cleanups.
6180 * lisp.h (all_buffers): Remove declaration.
6181 * buffer.h (all_buffers): Add declaration, with comment.
6182 (for_each_buffer): New macro.
6183 * alloc.c (Fgarbage_collect, mark_object): Use it.
6184 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
6185 (init_buffer): Likewise.
6186 * data.c (Fset_default): Likewise.
6187 * coding.c (code_conversion_restore): Remove redundant check
6189 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
6191 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6193 Fix bug that created negative-length intervals.
6194 * intervals.c (merge_interval_right, merge_interval_left):
6195 Do not zero out this interval if it is absorbed by its children,
6196 as this interval's total length doesn't change in that case. See
6197 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
6199 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
6201 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
6202 when invoking (make-bool-vector N t) and N is a positive
6203 multiple of 8 -- the last 8 bits were mistakenly cleared.
6205 Remove some struct layout assumptions in bool vectors.
6206 * alloc.c (bool_header_size): New constant.
6207 (header_size, word_size): Move earlier, as they're now used earlier.
6208 Use 'word_size' in a few more places, where it's appropriate.
6209 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
6210 padding before the data member of a bool vector.
6211 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
6212 than doing the check by hand with an abort ().
6214 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
6216 * eval.c (Fdefvar): Don't check constants since we only set the var if
6217 it's not yet defined anyway (bug#11904).
6219 * lisp.h (last_undo_boundary): Declare new var.
6220 * keyboard.c (command_loop_1): Set it.
6221 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
6222 were auto-added by the command loop (bug#11774).
6224 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
6226 * w32font.c (Qsymbol): Remove local definition.
6227 (syms_of_w32font): Don't DEFSYM it.
6229 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6231 Fix sweep_vectors to handle large bool vectors correctly.
6232 * alloc.c (sweep_vectors): Account total_vector_bytes for
6233 bool vectors larger than VBLOCK_BYTES_MAX.
6235 2012-07-18 Chong Yidong <cyd@gnu.org>
6237 * frame.c (x_set_frame_parameters): Revert bogus change introduced
6238 in 2012-05-25 commit by Paul Eggert (Bug#11738).
6240 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
6242 Return more descriptive data from Fgarbage_collect.
6243 Suggested by Stefan Monnier in
6244 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
6245 * alloc.c (bounded_number): New function.
6246 (total_buffers, total_vectors): New variable.
6247 (total_string_size): Rename to total_string_bytes, adjust users.
6248 (total_vector_size): Rename to total_vector_bytes, adjust users.
6249 (sweep_vectors): Account total_vectors and total_vector_bytes.
6250 (Fgarbage_collect): New return value. Adjust documentation.
6251 (gc_sweep): Account total_buffers.
6252 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
6253 (VECTOR_SIZE): Remove.
6254 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
6255 (Qinterval, Qmisc): New symbols.
6256 (syms_of_data): Initialize them.
6257 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
6258 (Qcons, Qbuffer): New declarations.
6260 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6262 * alloc.c (Fmemory_free): Account for memory-free's own storage.
6263 Round up, not down. Improve doc.
6265 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6267 Restore old code in allocate_string_data to avoid Faset breakage.
6268 Reported by Julien Danjou <julien@danjou.info> in
6269 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
6270 * alloc.c (allocate_string_data): Restore old code with minor
6271 adjustments, fix comment to explain this subtle issue.
6273 2012-07-17 Eli Zaretskii <eliz@gnu.org>
6275 Remove FILE_SYSTEM_CASE.
6276 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
6278 * fileio.c (FILE_SYSTEM_CASE): Don't define.
6279 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
6280 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
6281 call-process-region passes it through expand-file-name.
6283 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
6285 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6287 Fix crash when creating indirect buffer (Bug#11917)
6288 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
6289 Don't handle unbound variables specially if non-zero.
6290 (Fbuffer_local_variables): Pass zero.
6291 (clone_per_buffer_values): Pass non-zero.
6293 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6295 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
6296 to make the loop interruptible.
6298 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
6300 * gnutls.c (emacs_gnutls_handshake): Only retry if
6301 GNUTLS_E_INTERRUPTED.
6303 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6305 Cleanup and convert miscellaneous checks to eassert.
6306 * alloc.c (mark_interval): Fix comment, partially rephrase
6307 old comment from intervals.h (see below).
6308 * intervals.c (find_interval, adjust_intervals_for_insertion)
6309 (delete_interval, adjust_intervals_for_deletion)
6310 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
6312 (adjust_intervals_for_insertion, make_new_interval):
6313 Remove obsolete and unused code.
6314 * intervals.h (struct interval): Remove obsolete comment.
6315 * textprotp.c (erase_properties): Remove unused code.
6316 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
6317 (Fremove_list_of_text_properties): Convert to eassert.
6319 2012-07-17 Chong Yidong <cyd@gnu.org>
6321 * editfns.c (Finsert_char): Doc fix.
6323 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6325 Fix previous change to make Fmemory_free always accurate.
6326 * alloc.c (make_interval): Update total_free_intervals.
6327 (make_float): Likewise for total_free_floats.
6328 (free_cons, Fcons): Likewise for total_free_conses.
6329 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
6330 Likewise for total_free_vector_bytes.
6331 (Fmake_symbol): Likewise for total_free_symbols.
6332 (bytes_free): Remove.
6334 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6336 Simple free memory accounting feature.
6337 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
6338 (sweep_vectors): Accumulate size of free vectors.
6339 (Fgarbage_collect): Setup bytes_free.
6340 (Fmemory_free): New function.
6341 (syms_of_alloc): Register it.
6343 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
6345 Cleanup overlays checking.
6346 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
6347 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
6348 eassert and OVERLAYP.
6349 (sort_overlays): Change to use OVERLAYP.
6351 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
6353 * editfns.c (Finsert_char): Make it interactive, and make the
6354 second arg optional. Copy interactive spec and docstring from
6357 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
6359 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
6360 Unlike the other wrapped functions, fabs has an unspecified
6363 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
6365 * nsterm.m (keyDown): Interpret flags without left/right bits
6366 as the left key (Bug#11670).
6368 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6370 Remove empty and useless init functions.
6371 * lisp.h (init_character_once, init_fns, init_image)
6372 (init_filelock, init_sound): Remove prototype.
6373 * character.c (init_character_once): Remove.
6374 * filelock.c (init_filelock): Likewise.
6375 * fns.c (init_fns): Likewise.
6376 * image.c (init_image): Likewise.
6377 * sound.c (init_sound): Likewise.
6378 * emacs.c (main): Adjust accordingly.
6380 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
6382 * gtkutil.h: Tiny cleanups.
6383 (use_old_gtk_file_dialog): Remove useless declaration.
6384 (xg_uses_old_file_dialog): Add suggested const attribute.
6386 2012-07-15 Eli Zaretskii <eliz@gnu.org>
6388 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
6389 (bidi_paragraph_init): Use it to limit search forward for a strong
6390 directional character in abnormally large paragraphs full of
6391 neutral or weak characters. (Bug#11943)
6393 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
6395 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
6396 the toolbar (Bug#9451).
6397 (xg_make_tool_item): Give the widget event box a transparent
6400 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6402 Cleanup basic allocation variables and functions.
6403 * alloc.c (ignore_warnings, init_intervals, init_float)
6404 (init_cons, init_symbol, init_marker): Remove.
6405 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
6406 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
6407 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
6408 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
6409 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
6410 (staticidx, init_alloc_once, init_strings, free_ablock):
6411 Remove redundant initialization.
6412 * fns.c (init_weak_hash_tables): Remove.
6413 * lisp.h (init_weak_hash_tables): Remove prototype.
6415 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
6417 Use zero_vector where appropriate.
6418 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
6420 * lisp.h (zero_vector): New declaration.
6421 * font.c (null_vector): Remove.
6422 (syms_of_font): Remove initialization and staticpro.
6423 (font_list_entities, font_find_for_lface): Change to use zero_vector.
6424 * keymap.c (Faccessible_keymaps): Likewise.
6426 2012-07-15 Leo Liu <sdl.web@gmail.com>
6428 * fringe.c: Fix typo in comments.
6430 2012-07-14 Leo Liu <sdl.web@gmail.com>
6432 * fringe.c: Add a new bitmap exclamation-mark.
6434 2012-07-14 Eli Zaretskii <eliz@gnu.org>
6436 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
6438 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
6439 (HAVE_MENUS): Don't define, defined by editing config.in with
6441 (GMALLOC_INHIBIT_VALLOC): Don't define.
6442 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
6444 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
6446 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
6448 2012-07-14 Glenn Morris <rgm@gnu.org>
6450 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
6451 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
6452 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
6454 2012-07-13 Glenn Morris <rgm@gnu.org>
6456 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
6458 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
6459 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
6461 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
6463 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
6464 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
6465 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
6466 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
6468 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
6469 as boolean expression.
6470 (x_set_window_size): Remove unused variable toolbar.
6471 (ns_get_color_default, ns_mod_to_lisp): Remove.
6472 (ns_mouse_position): Remove unused variables xchar and ychar.
6473 (ns_compute_glyph_string_overhangs): Remove unused variable face.
6474 (ns_set_vertical_scroll_bar): Remove unused variable count.
6475 (ns_delete_terminal): Remove unused variable i.
6476 (ns_term_init): Remove unused variables r, g and b.
6477 (mouseDown): Remove unused variable window.
6478 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
6479 (initFrameFromEmacs): Remove unused variable vbextra.
6480 (mouseEntered): Remove unused variables p and dpyinfo.
6481 (mouseExited): Remove unused variables p and r.
6482 (ns_define_frame_cursor, ns_clear_frame_area)
6483 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
6484 (menuDown): Assign [sender tag] to variable and cast the variable.
6486 * nsterm.h (menuDown): Add id as type to argument sender.
6487 (ns_display_info_for_name): Add Lisp_Object argument.
6488 (ns_term_init): Add Lisp_Object argument.
6489 (ns_map_event_to_object): Add void argument.
6490 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
6491 prototype with arguments and only declare if __OBJC__.
6492 (nxatoms_of_nsselect): Add void argument.
6493 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
6494 (ns_alloc_autorelease_pool): Add void argument.
6495 (ns_release_autorelease_pool): Add void* argument.
6496 (ns_get_defaults_value): Add const char* argument.
6498 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
6499 (initFromContents): Use SSDATA where appropriate.
6500 (ns_update_menubar): Add braces to ambigous if-else.
6501 (initWithTitle): Put () around assignment in if statement.
6502 (ns_menu_show): Remove unused variables window and keymap.
6503 (update_frame_tool_bar): Remove unused variable selected_p.
6504 (initWithContentRect): Remove unused variable this_cmd_name.
6506 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
6508 (setXBMColor): Remove unused variable len.
6509 (setPixmapData): Put () around assignment in loop statement.
6511 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
6512 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
6514 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
6515 around assignment in loop statement.
6516 (nsfont_open): Remove unused variable i.
6517 (nsfont_open): Remove unused variable len.
6518 (nsfont_draw): Remove unused variable cs.
6520 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6521 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6522 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6523 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6524 (Fns_font_name, Fns_perform_service)
6525 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6526 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6527 (ns_set_name): Remove unused variable view.
6528 (x_set_menu_bar_lines): Remove unused variable olines.
6529 (x_set_tool_bar_lines): Remove unused variable root_window.
6530 (Fns_list_colors): Put () around assignment in while statement.
6531 (Fns_perform_service): Remove unused variable len.
6532 (Fns_display_usable_bounds): Remove unused variable top.
6533 (syms_of_nsfns): Remove unused variable i.
6535 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6538 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6540 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6541 and free it with DestroyExceptionInfo (Bug#11558).
6543 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6545 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6546 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6547 Set here, not in nt/config.nt.
6549 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6551 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6552 cursor overflow into the last glyph on display line when the right
6553 fringe is off. (Bug#11832)
6555 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6557 * xdisp.c (produce_special_glyphs): Now static.
6558 * dispextern.h (produce_special_glyphs): Remove decl.
6560 2012-07-13 Glenn Morris <rgm@gnu.org>
6562 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6563 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6565 * s/usg5-4-common.h (USG, USG5):
6566 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6567 * s/sol2-6.h (SOLARIS2):
6568 * s/irix6-5.h (IRIX6_5):
6569 * s/hpux10-20.h (USG, USG5, HPUX):
6570 * s/gnu-linux.h (USG, GNU_LINUX):
6571 * s/freebsd.h (BSD_SYSTEM):
6572 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6573 * s/cygwin.h (CYGWIN):
6574 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6575 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6577 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6579 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6581 2012-07-13 Glenn Morris <rgm@gnu.org>
6583 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6585 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6587 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6588 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6590 2012-07-12 Glenn Morris <rgm@gnu.org>
6592 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6594 * process.c (init_process_emacs): Rename from init_process.
6595 The old name is also the name of a Mach system call.
6596 * lisp.h, emacs.c: Update for this name change.
6597 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6600 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6602 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6603 memmove call that removes glyphs covered by the left truncation
6604 glyph. Improve commentary.
6605 (display_line): Fix display of continuation glyphs on GUI frames
6606 when the right fringe is turned off and variable-size fonts are
6607 used in the window. Move the code that appends a stretch glyph to
6608 produce_special_glyphs, so that it could be used for truncation
6609 and continuation glyphs alike.
6610 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6611 glyph of a suitably computed width, to align the special glyphs at
6612 the window margin. Code moved from display_line. (Bug#11832)
6614 2012-07-12 Glenn Morris <rgm@gnu.org>
6616 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6618 * s/gnu-linux.h, s/hpux10-20.h:
6619 Do not unconditionally define HAVE_XRMSETDATABASE.
6621 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6623 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6625 Fix typos that broke OS X build.
6626 Reported by Randal L. Schwartz in
6627 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6628 * nsterm.m (ns_timeout): Add missing local decl.
6629 (ns_get_color): snprintf -> sprintf, to fix typo.
6631 2012-07-12 Glenn Morris <rgm@gnu.org>
6633 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6634 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6635 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6636 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6638 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6639 Move PTY_OPEN to configure.
6641 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6642 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6643 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6645 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6647 Use empty_unibyte_string where applicable.
6648 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6649 * lread.c (read1): Likewise.
6650 * xsettings.c (syms_of_xsettings): Likewise.
6652 2012-07-12 Glenn Morris <rgm@gnu.org>
6654 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6655 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6656 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6657 * s/hpux10-20.h (RUN_TIME_REMAP):
6658 * s/bsd-common.h (TABDLY): Move to configure.
6660 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6662 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6664 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6665 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6667 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6669 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6670 * s/template.h: Move NARROWPROTO to configure.
6672 2012-07-11 Glenn Morris <rgm@gnu.org>
6674 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6675 unused since 2011-01-17 change to systty.h.
6677 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6678 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6679 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6681 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6683 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6685 2012-07-11 Glenn Morris <rgm@gnu.org>
6687 * s/darwin.h, s/gnu-linux.h, s/template.h:
6688 Move INTERRUPT_INPUT to configure.
6690 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6692 Minor adjustments to interning code.
6693 * lisp.h (intern, intern_c_string): Redefine as static inline
6694 wrappers for intern_1 and intern_c_string_1, respectively.
6695 (intern_1, intern_c_string_1): Rename prototypes.
6696 * lread.c (intern_1, intern_c_string_1, oblookup):
6697 Simplify Vobarray checking.
6698 * font.c (font_intern_prop): Likewise. Adjust comment.
6699 * w32font.c (intern_font_name): Likewise.
6701 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6703 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6705 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6706 of Fcar/Fcdr if possible.
6707 * font.c (check_otf_features): Likewise.
6708 * fontset.c (Fnew_fontset): Likewise.
6709 * gnutls.c (Fgnutls_boot): Likewise.
6710 * minibuf.c (read_minibuf): Likewise.
6711 * msdos.c (IT_set_frame_parameters): Likewise.
6712 * xmenu.c (Fx_popup_dialog): Likewise.
6713 * w32menu.c (Fx_popup_dialog): Likewise.
6715 2012-07-11 Glenn Morris <rgm@gnu.org>
6717 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6718 since nothing has defined it on these platforms.
6720 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6721 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6723 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6724 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6725 Move CLASH_DETECTION to configure.
6727 * s/gnu.h: Remove file, which is now empty.
6729 * s/gnu.h, s/gnu-linux.h:
6730 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6732 2012-07-11 John Wiegley <johnw@newartisans.com>
6734 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6735 function attribute, so we only use it if it exists in the
6738 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6740 Avoid call to strlen in fast_c_string_match_ignore_case.
6741 * search.c (fast_c_string_match_ignore_case): Change to use
6742 length argument. Adjust users accordingly.
6743 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6745 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6747 Assume mkdir, rmdir.
6748 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6749 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6752 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6755 * s/hpux10-20.h (HAVE_PERROR): Remove.
6756 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6757 Remove dummy definition, as this problem was obsolete long ago.
6760 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6762 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6764 Avoid calls to strlen in font processing functions.
6765 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6766 (font_open_by_name): Change to use length argument.
6767 Adjust users accordingly.
6768 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6770 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6771 Change to return ptrdiff_t.
6772 (xfont_list_pattern, xfont_match): Use length returned by
6773 xfont_decode_coding_xlfd.
6774 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6776 2012-07-11 Glenn Morris <rgm@gnu.org>
6778 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6779 Move DONT_REOPEN_PTY to configure.
6781 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6782 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6784 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6786 Remove "#define unix" that is no longer needed (Bug#11905).
6787 * s/aix4-2.h (unix): Remove; no longer needed.
6789 EMACS_TIME simplification (Bug#11875).
6790 This replaces macros (which typically do not work in GDB)
6791 with functions, typedefs and enums, making the code easier to debug.
6792 The functional style also makes code easier to read and maintain.
6793 * systime.h: Include <sys/time.h> on all hosts, not just if
6794 WINDOWSNT, since 'struct timeval' is needed in general.
6795 (EMACS_TIME): Now a typedef, not a macro.
6796 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6798 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6799 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6800 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6801 (EMACS_TIME_LE): Now functions, not macros.
6802 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6803 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6804 which are not functions. All uses rewritten to use:
6805 (make_emacs_time): New function.
6806 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6807 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6808 not functions. All uses rewritten to use the following, respectively:
6809 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6810 (add_emacs_time, sub_emacs_time): New functions.
6811 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6812 * fileio.c (Fcopy_file):
6813 * xterm.c (XTflash): Get the current time closer to when it's used.
6814 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6816 * bytecode.c (targets): Suppress -Woverride-init warnings.
6818 Simplify by avoiding confusing use of strncpy etc.
6819 * doc.c (Fsnarf_documentation):
6820 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6821 * frame.c (Fmake_terminal_frame):
6822 * gtkutil.c (get_utf8_string):
6824 * nsmenu.m (ns_update_menubar):
6825 * regex.c (regerror):
6826 Prefer memcpy to strncpy and strncat when either will do.
6827 * fileio.c (Fsubstitute_in_file_name):
6828 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6829 (menu_separator_name_p):
6830 * nsmenu.m (ns_update_menubar):
6831 Prefer memcmp to strncmp when either will do.
6832 * nsterm.m: Include <ftoastr.h>.
6834 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6835 Prefer snprintf to strncpy.
6836 * nsterm.m (ns_term_init):
6837 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6838 * nsterm.m (ns_term_init):
6839 Avoid the need for strncpy, by using build_string or
6840 make_unibyte_string directly. Use dtoastr, not snprintf.
6841 * process.c (Fmake_network_process): Diagnose service names that
6842 are too long, rather than silently truncating them or creating
6843 non-null-terminated names.
6844 (Fnetwork_interface_info): Likewise, for interface names.
6845 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6846 Prefer sprintf to strncat.
6847 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6848 Prefer vsnprintf to vsprintf + strncpy.
6850 2012-07-10 Glenn Morris <rgm@gnu.org>
6852 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6853 Clarify fallback case.
6855 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6857 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6858 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6859 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6860 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6861 where argument type is known to be a Lisp_Cons.
6863 2012-07-10 Tom Tromey <tromey@redhat.com>
6865 * bytecode.c (BYTE_CODE_THREADED): New macro.
6866 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6867 (enum byte_code_op): New type.
6868 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6869 (exec_byte_code): Use them. Use token threading when applicable.
6871 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6873 Optimize pure C strings initialization.
6874 * lisp.h (make_pure_string): Fix prototype.
6875 (build_pure_c_string): New function, defined as static inline. This
6876 provides a better opportunity to optimize away calls to strlen when
6877 the function is called with compile-time constant argument.
6878 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6879 argument, adjust users accordingly. Use build_pure_c_string where
6881 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6882 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6883 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6885 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6887 Avoid calls to strlen in miscellaneous functions.
6888 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6889 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6890 * lread.c (openp): Likewise.
6892 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6894 Avoid calls to strlen in path processing functions.
6895 * fileio.c (file_name_as_directory): Add comment. Change to add
6896 srclen argument and return the length of result. Adjust users
6898 (directory_file_name): Fix comment. Change to add srclen argument,
6899 swap 1st and 2nd arguments to obey the common convention.
6900 Adjust users accordingly.
6901 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6903 2012-07-10 Glenn Morris <rgm@gnu.org>
6905 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6906 Move PENDING_OUTPUT_COUNT definition to configure.
6908 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6909 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6910 * s/gnu.h (DATA_START): Move definitions to configure.
6912 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6913 We include usg5-4-common.h, which defines them both.
6915 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6916 O_RDONLY already includes it).
6918 Stop ns builds setting the EMACSLOADPATH environment variable.
6919 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6920 Now it does not set EMACSLOADPATH, just returns the load-path string.
6921 * nsterm.h: Update accordingly.
6922 * lread.c [HAVE_NS]: Include nsterm.h.
6923 (init_lread) [HAVE_NS]: Use ns_load_path.
6924 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6926 2012-07-09 Glenn Morris <rgm@gnu.org>
6928 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6929 since the included bsd-common.h does so.
6931 Stop ns builds setting the EMACSPATH environment variable.
6932 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6933 (ns_init_paths): Do not set EMACSPATH.
6934 * nsterm.h (ns_exec_path): Add it.
6935 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6938 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6940 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6942 * process.c (wait_reading_process_output): 'waitchannels' was unset
6943 when read_kbd || !NILP (wait_for_cell); fix this.
6945 Add GCC-style 'const' attribute to functions that can use it.
6946 * character.h (char_resolve_modifier_mask):
6947 * keyboard.h (make_ctrl_char):
6948 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6949 (init_character_once, next_almost_prime, init_fns, init_image)
6950 (flush_pending_output, init_sound):
6951 * mem-limits.h (start_of_data):
6952 * menu.h (finish_menu_items):
6953 Add ATTRIBUTE_CONST.
6954 * emacs.c (DEFINE_DUMMY_FUNCTION):
6955 Declare the dummy function with ATTRIBUTE_CONST.
6956 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6957 Add decls with ATTRIBUTE_CONST.
6959 Minor improvements to make_formatted_string.
6960 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6961 where int is good enough, as vsprintf returns an int.
6962 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6964 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6966 Use make_formatted_string to avoid double length calculation.
6967 * lisp.h (make_formatted_string): New prototype.
6968 * alloc.c (make_formatted_string): New function.
6969 * buffer.c (Fgenerate_new_buffer_name): Use it.
6970 * dbusbind.c (syms_of_dbusbind): Likewise.
6971 * editfns.c (Fcurrent_time_zone): Likewise.
6972 * filelock.c (get_boot_time): Likewise.
6973 * frame.c (make_terminal_frame, set_term_frame_name)
6974 (x_report_frame_params): Likewise.
6975 * image.c (gs_load): Likewise.
6976 * minibuf.c (get_minibuffer): Likewise.
6977 * msdos.c (dos_set_window_size): Likewise.
6978 * process.c (make_process): Likewise.
6979 * xdisp.c (ensure_echo_area_buffers): Likewise.
6980 * xsettings.c (apply_xft_settings): Likewise.
6982 2012-07-09 Glenn Morris <rgm@gnu.org>
6984 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6985 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6986 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6987 * nsterm.h (ns_etc_directory): Add it.
6988 * callproc.c [HAVE_NS]: Include nsterm.h.
6989 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6991 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6993 Move marker debugging code under MARKER_DEBUG.
6994 * marker.c (MARKER_DEBUG): Move marker debugging code under
6995 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6996 for bootstrap with --enable-checking (~3x slowdown reported
6997 by Juanma Barranquero <lekktu@gmail.com>).
6998 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
7000 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
7002 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
7003 See <http://bugs.gnu.org/11825#29>.
7005 2012-07-08 Eli Zaretskii <eliz@gnu.org>
7007 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
7008 has no font, use the frame's font. (Bug#11813)
7009 (display_line): Add commentary about displaying truncation glyphs
7011 (produce_special_glyphs): Move here from term.c.
7013 * term.c (produce_special_glyphs): Move to xdisp.c.
7015 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
7018 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
7020 * xdisp.c (display_line): Avoid warning about implicit declaration
7023 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
7025 * lisp.h: Remove empty conditional.
7027 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7029 * lread.c (load_path_check): Now static.
7031 Fix some minor --with-ns problems found by static checking.
7032 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
7033 (x_set_font) [!HAVE_X_WINDOWS]:
7034 * image.c (xpm_load_image) [HAVE_NS]:
7035 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
7036 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
7037 Remove unused local.
7038 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
7039 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
7040 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
7041 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
7042 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
7043 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
7044 Fix pointer signedness problem.
7045 * xfaces.c (FRAME_X_FONT_TABLE):
7046 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
7048 2012-07-07 Glenn Morris <rgm@gnu.org>
7050 * lread.c (load_path_check): New function, split from init_lread.
7051 (init_lread): Reorganize. Motivation:
7052 If EMACSLOADPATH is set, check/warn about that rather than the
7053 defaults, which we are not going to use. Hence we can remove
7054 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
7055 Don't warn if site-lisp directories are missing.
7056 If not installed, start from a blank load-path, since
7057 PATH_LOADSEARCH refers to the eventual installation directories.
7059 2012-07-07 Eli Zaretskii <eliz@gnu.org>
7061 Support truncation and continuation glyphs on GUI frames, when
7062 fringes are disabled. (Bug#11832)
7063 * xdisp.c (init_iterator): Get dimensions of truncation and
7064 continuation glyphs even if on GUI frames.
7065 Adjust it->last_visible_x on GUI frames when the left or right fringes,
7066 or both, are absent.
7067 (start_display, move_it_in_display_line_to): Handle the case of a
7068 GUI frame without a fringe to display continuation or truncation
7070 (insert_left_trunc_glyphs): Support GUI frames: make sure
7071 truncation glyphs overwrite enough glyphs from the current line to
7072 have sufficient space in pixels.
7073 (display_line): Support truncation and continuation glyphs on GUI
7074 frames. If some spare pixels are left on the line after inserting
7075 the truncation glyphs, fill that space with a stretch glyph of a
7076 suitably computed width.
7078 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
7079 produce_glyphs, to support GUI sessions.
7081 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
7083 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
7085 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
7087 Do not require float-time's arg to fit in time_t (Bug#11825).
7088 This works better on hosts where time_t is unsigned, and where
7089 float-time is applied to the (negative) difference between two times.
7090 * editfns.c (decode_time_components): Last arg is now double *,
7091 not int *, and means to store all the result as a double, without
7092 worrying about whether the seconds part fits in time_t.
7093 All callers changed.
7094 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
7095 All callers changed.
7096 (Ffloat_time): Do not fail merely because the specified time falls
7097 outside of time_t range.
7099 2012-07-07 Glenn Morris <rgm@gnu.org>
7101 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
7102 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
7103 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
7105 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
7107 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
7108 Update dependencies.
7110 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
7112 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7114 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
7115 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
7116 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
7117 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
7118 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
7119 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
7121 * xfont.c (compare_font_names): Redo to omit the need for casts.
7123 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
7125 * xfns.c (Fx_change_window_property): Doc fix.
7126 * w32fns.c (Fx_change_window_property): Doc fix.
7128 * w32fns.c (Fx_window_property): Accept the same arguments as the
7129 X Windows version. Doc fix.
7130 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
7132 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
7133 Eli Zaretskii <eliz@gnu.org>
7135 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
7136 Windows-specific code from nt/config.nt moved here.
7137 Obsolete settings removed.
7139 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7141 * process.c: Avoid unnecessary calls to gettime.
7142 (wait_reading_process_output): Don't get the time of day
7143 when gobbling data immediately and not waiting, as there's no need
7144 for it in that case. This removes a FIXME.
7146 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
7148 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
7149 is defined (Bug#11768).
7151 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7153 Fix marker debugging code.
7154 * marker.c (byte_char_debug_check): Do not perform the check
7155 if buffer is not multibyte.
7156 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7157 Call byte_char_debug_check with correct arguments.
7159 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7161 Compile marker debugging code only if ENABLE_CHECKING is defined.
7162 * marker.c (byte_char_debug_check, count_markers):
7163 Use only if ENABLE_CHECKING is defined.
7164 (byte_debug_flag): Remove.
7165 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
7166 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
7168 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7170 Avoid code repetition in marker-related functions.
7171 * marker.c (attach_marker): New function.
7172 (Fset_marker, set_marker_restricted, set_marker_both)
7173 (set_marker_restricted_both): Use it.
7174 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
7175 Consistently rename charno to charpos.
7176 (marker_position): Add eassert.
7177 (marker_byte_position): Convert to eassert.
7179 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7181 Simplify list operations in unchain_overlay and unchain_marker.
7182 * buffer.c (unchain_overlay): Simplify. Add comment.
7183 * marker.c (unchain_marker): Simplify. Fix comments.
7185 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7187 Introduce fast path for the widely used marker operation.
7188 * alloc.c (build_marker): New function.
7189 * lisp.h (build_marker): New prototype.
7190 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
7191 * composite.c (autocmp_chars): Likewise.
7192 * editfns.c (buildmark): Remove.
7193 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
7194 (save_restriction_save): Use build_marker.
7195 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
7196 * window.c (save_window_save): Likewise.
7198 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
7200 Do not use Fdelete_overlay in delete_all_overlays
7201 to avoid redundant calls to unchain_overlay.
7202 * buffer.c (drop_overlay): New function.
7203 (delete_all_overlays, Fdelete_overlay): Use it.
7204 * minibuf.c (get_minibuffer): Fix comment.
7206 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
7208 Port to OpenBSD 5.1 amd64.
7209 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
7210 This is needed for OpenBSD, and should be harmless on all BSD systems.
7211 Also, include <sys/sysctl.h>, as it should be available on all
7212 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
7213 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
7214 use p_pid member, not kp_proc.pid.
7216 2012-07-06 Glenn Morris <rgm@gnu.org>
7218 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
7220 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7222 More xmalloc and related cleanup.
7223 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
7224 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
7225 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
7226 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
7227 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
7228 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
7229 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
7230 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
7231 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
7233 Omit needless casts involving void * pointers and allocation.
7234 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
7235 as the former is more robust if P's type is changed.
7236 Prefer xzalloc to xmalloc + memset 0.
7237 Simplify malloc-or-realloc to realloc.
7238 Don't worry about xmalloc returning a null pointer.
7239 Prefer xstrdup to xmalloc + strcpy.
7240 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
7242 * keyboard.c (apply_modifiers_uncached): Prefer local array to
7243 alloca of a constant.
7245 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7247 * xdisp.c (display_line): Fix horizontal pixel coordinates when
7248 hscroll is larger than the line width. Fixes long and futile
7249 looping inside extend_face_to_end_of_line (on a TTY) producing
7250 glyphs that are not needed and thrown away.
7252 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7254 * marker.c (set_marker_restricted_both): Simplify by using
7257 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7259 * editfns.c (region_limit): Simplify by using clip_to_bounds.
7261 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
7263 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
7264 not defined (Bug#11768).
7265 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
7266 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
7267 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
7268 followed by gtk_box_set_homogeneous (Bug#11768).
7269 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
7270 (update_theme_scrollbar_width, xg_create_scroll_bar):
7271 Use gtk_scrollbar_new (Bug#11768).
7272 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
7273 (is_box_type): New function (Bug#11768).
7274 (xg_tool_item_stale_p): Call is_box_type.
7275 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
7276 with default display (Bug#11768).
7278 2012-07-05 Eli Zaretskii <eliz@gnu.org>
7280 * xdisp.c (window_hscroll_limited): New function.
7281 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
7282 coordinates when window's hscroll is set to insanely large
7285 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
7287 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
7288 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
7290 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
7293 * lisp.h (xzalloc): New prototype. Omit needless casts.
7294 * alloc.c (xzalloc): New function. Omit needless casts.
7295 * charset.c: Omit needless casts. Convert all calls to
7296 xmalloc with following memset to xzalloc.
7297 * dispnew.c: Likewise.
7298 * fringe.c: Likewise.
7299 * image.c: Likewise.
7300 * sound.c: Likewise.
7302 * w32fns.c: Likewise.
7303 * w32font.c: Likewise.
7304 * w32term.c: Likewise.
7305 * xfaces.c: Likewise.
7307 * xterm.c: Likewise.
7308 * atimer.c: Omit needless casts.
7309 * buffer.c: Likewise.
7310 * callproc.c: Likewise.
7312 * coding.c: Likewise.
7313 * composite.c: Likewise.
7315 * doprnt.c: Likewise.
7316 * editfns.c: Likewise.
7317 * emacs.c: Likewise.
7319 * filelock.c: Likewise.
7321 * gtkutil.c: Likewise.
7322 * keyboard.c: Likewise.
7324 * lread.c: Likewise.
7325 * minibuf.c: Likewise.
7326 * msdos.c: Likewise.
7327 * print.c: Likewise.
7328 * process.c: Likewise.
7329 * region-cache.c: Likewise.
7330 * search.c: Likewise.
7331 * sysdep.c: Likewise.
7332 * termcap.c: Likewise.
7333 * terminal.c: Likewise.
7334 * tparam.c: Likewise.
7335 * w16select.c: Likewise.
7337 * w32reg.c: Likewise.
7338 * w32select.c: Likewise.
7339 * w32uniscribe.c: Likewise.
7340 * widget.c: Likewise.
7341 * xdisp.c: Likewise.
7342 * xmenu.c: Likewise.
7344 * xselect.c: Likewise.
7346 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
7348 * fileio.c (time_error_value): Check the right error number.
7349 Problem reported by Troels Nielsen in
7350 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
7352 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7354 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
7355 This should be fixed in a better way; see Eli Zaretskii in
7356 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
7357 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
7359 * fileio.c (time_error_value): Rename from special_mtime.
7360 The old name's problems were noted by Eli Zaretskii in
7361 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
7363 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
7364 This variable's comment says Emacs needs at least one GDB-visible
7365 symbol of type enum pvec_type, to work around GDB problems.
7366 The symbol's value doesn't matter.
7368 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
7369 that causes compilation to fail on pre-C99 compilers.
7371 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
7373 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
7374 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
7376 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7378 * buffer.c (init_buffer_once): Fix initialization of
7379 headers for buffer_defaults and buffer_local_symbols.
7380 Reported by Juanma Barranquero <lekktu@gmail.com>.
7382 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
7384 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
7385 * lisp.h (enum pvec_type): Use fewer bits.
7386 (PSEUDOVECTOR_SIZE_BITS): New constant.
7387 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
7388 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
7389 change in pvec_type.
7390 (PSEUDOVECTOR_TYPEP): New macro.
7391 (TYPED_PSEUDOVECTORP): Use it.
7392 * fns.c (internal_equal): Adapt code to extract pvectype.
7393 * emacs.c (gdb_pvec_type): Update type.
7394 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
7395 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
7396 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
7397 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
7398 (sweep_vectors): Use it. Use local var `total_bytes' instead of
7399 abusing vector->header.next.nbytes.
7400 (live_vector_p): Use PVEC_TYPE.
7401 (mark_object): Adapt code to extract pvectype. Use switch.
7403 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7405 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
7406 Tighten new eassert a bit.
7408 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7410 Fix compilation with --enable-gcc-warnings and -O1
7412 * doprnt.c (doprnt): Change type of tem to int, initialize
7413 to avoid compiler warning. Add eassert.
7414 * search.c (simple_search): Initialize match_byte to avoid
7415 compiler warning. Add eassert.
7417 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7419 Avoid weird behavior with large horizontal scrolls.
7420 Without this change, for example, large hscroll values would
7421 mess up Emacs's display on Fedora 15 x86, presumably due to
7422 overflows in int calculations in the display code.
7423 Also, if buffers had long lines, Emacs would freeze.
7424 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
7425 (set_window_hscroll): New function, containing the old guts of
7426 Fset_window_hscroll. Return the clipped value.
7427 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
7428 This avoids the need to check against PTRDIFF_MAX.
7430 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
7432 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
7434 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
7436 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
7438 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
7439 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
7440 since GCC 4.4.6 issues a bogus warning for them.
7442 Fix bugs in file timestamp newness comparisons.
7443 * fileio.c (Ffile_newer_than_file_p):
7444 * lread.c (Fload): Use full timestamp resolution of files,
7445 not just the 1-second resolution, so that files that are only
7446 slightly newer still count as newer.
7447 * fileio.c (Ffile_newer_than_file_p): Don't assume file
7448 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
7450 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
7452 * fileio.c: Improve handling of file time marker. (Bug#11852)
7453 (special_mtime): New function.
7454 (Finsert_file_contents, Fverify_visited_file_modtime):
7455 Use it to set special mtime values consistently.
7457 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
7459 * fileio.c (Finsert_file_contents): Properly handle st_mtime
7460 marker for non-existing file. (Bug#11852)
7462 2012-07-03 Glenn Morris <rgm@gnu.org>
7464 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
7465 and did not make it into globals.h).
7467 2012-07-03 Tom Tromey <tromey@redhat.com>
7469 * window.c (Fset_window_margins, Fset_window_fringes)
7470 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
7471 * textprop.c (Fprevious_property_change): No longer static.
7472 * syntax.c (Fsyntax_table_p): No longer static.
7473 * process.c (Fget_process, Fprocess_datagram_address): No longer
7475 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
7476 * keyboard.c (Fcommand_execute): No longer static.
7478 * insdel.c (Fcombine_after_change_execute): No longer static.
7479 * image.c (Finit_image_library): No longer static.
7480 * fileio.c (Fmake_symbolic_link): No longer static.
7481 * eval.c (Ffetch_bytecode): No longer static.
7482 * editfns.c (Fuser_full_name): No longer static.
7483 * doc.c (Fdocumentation_property, Fsnarf_documentation):
7485 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
7487 * dired.c (Ffile_attributes): No longer static.
7488 * composite.c (Fcomposition_get_gstring): No longer static.
7489 * callproc.c (Fgetenv_internal): No longer static.
7491 * ccl.h: Remove EXFUNs.
7492 * buffer.h: Remove EXFUNs.
7493 * dispextern.h: Remove EXFUNs.
7494 * intervals.h: Remove EXFUNs.
7495 * fontset.h: Remove EXFUN.
7496 * font.h: Remove EXFUNs.
7497 * dosfns.c (system_process_attributes): Remove EXFUN.
7498 * keymap.h: Remove EXFUNs.
7499 * lisp.h: Remove EXFUNs.
7500 * w32term.h: Remove EXFUNs.
7501 * window.h: Remove EXFUNs.
7502 * xsettings.h: Remove EXFUN.
7503 * xterm.h: Remove EXFUN.
7505 2012-07-03 Glenn Morris <rgm@gnu.org>
7507 * lisp.h (Frandom): Make it visible to C.
7508 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
7509 buffer for invisible buffers. (Bug#1229)
7511 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7513 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
7514 values which aren't power of 2.
7515 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
7516 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
7519 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7521 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7523 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7525 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7527 * alloc.c (allocate_vector_block): Remove redundant
7528 calls to mallopt if DOUG_LEA_MALLOC is defined.
7529 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7530 avoid calls to mallopt if zero_vector is returned.
7532 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7534 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7535 is enabled, avoid dereferencing NULL current_sblock if
7538 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7540 Cleanup basic buffer management.
7541 * buffer.h (struct buffer): Change layout to use generic vector
7542 marking code. Fix some comments. Change type of 'clip_changed'
7543 to bitfield. Remove unused #ifndef old.
7544 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7545 (GET_OVERLAYS_AT): Fix indentation.
7546 (for_each_per_buffer_object_at): New macro.
7547 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7548 (Fbuffer_local_variables): Use it.
7549 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7550 * alloc.c (allocate_buffer): Adjust to match new layout of
7551 struct buffer. Fix comment.
7552 (mark_overlay): New function.
7553 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7554 Lisp area of struct buffer.
7555 (mark_object): Use it. Adjust marking of misc objects
7556 and related comments.
7558 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7560 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7561 wrapper that is not needed because the wrapped code is a no-op (zero
7562 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7563 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7565 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7567 * alloc.c (mark_buffer): Simplify. Remove prototype.
7568 (mark_object): Add comment. Reorganize marking of vector-like
7569 objects. Use CHECK_LIVE for all vector-like objects except buffers
7570 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7571 Avoid redundant calls to mark_vectorlike for bool vectors.
7573 2012-06-30 Glenn Morris <rgm@gnu.org>
7575 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7577 * epaths.in (PATH_SITELOADSEARCH): New.
7578 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7579 This is rather than relying on --enable-locallisppath elements
7580 having "site-lisp" in their names. (Bug#10208#25, 11658)
7582 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7584 * w32proc.c (sys_select): Accept and ignore one more argument.
7586 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7588 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7589 (pselect) [!MS_DOS]: Redirect to sys_select.
7591 * sysdep.c: Don't include dos.h and dosfns.h.
7593 * process.c (sys_select):
7594 * msdos.c (sys_select): Accept one more argument and ignore it.
7596 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7597 adapt data types and code to that.
7600 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7601 which clashes with the gnulib function of the same name.
7603 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7605 * font.c (font_style_to_value, font_style_symbolic)
7606 (font_prop_validate_style): Add type checks for values in
7609 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7611 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7614 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7616 * xdisp.c (try_window_id): Undo last change.
7618 * w32.c (getwd): Adjust commentary about startup_dir.
7619 (init_environment): Always call sys_access, even in non-MSVC
7620 builds. Don't chdir to the directory of the Emacs executable.
7621 This undoes code from 1997 which was justified by the need to
7622 "avoid conflicts when removing and renaming directories". But its
7623 downside was that every relative file name was being interpreted
7624 relative to the directory of the Emacs executable, which can never
7625 be TRT. In particular, it broke sys_access when called with
7626 relative file names.
7627 (sys_access): Map GetLastError to errno.
7629 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7631 * window.h (struct window): Change type of 'fringes_outside_margins'
7632 to bitfield. Fix comment. Adjust users accordingly.
7633 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7635 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7638 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7640 * gnutls.c (emacs_gnutls_handshake):
7641 Add QUIT to make the loop interruptible.
7643 2012-06-29 Glenn Morris <rgm@gnu.org>
7645 * charset.c (init_charset): Make lack of etc/charsets fatal.
7647 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7649 * editfns.c (region_limit): Fix type mismatch.
7651 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7653 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7654 undefined. Convert from xassert to eassert.
7655 * nsmenu.m: Convert from xassert to eassert.
7656 * nsterm.m: Likewise.
7658 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7660 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7662 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7664 Avoid integer overflow on scroll-left and scroll-right.
7665 * window.c (HSCROLL_MAX): New macro.
7666 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7667 overflow when requested scroll falls outside ptrdiff_t range.
7669 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7671 * window.h (struct window): Change type of 'hscroll',
7672 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7673 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7674 Adjust users accordingly.
7675 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7676 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7677 from EMACS_INT to ptrdiff_t.
7678 (make_window): Omit redundant initialization.
7680 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7682 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7684 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7686 * window.h (struct window): Change type of 'use_time' and
7687 'sequence_number' from Lisp_Object to int.
7688 * frame.c (make_frame): Adjust users accordingly.
7689 * print.c (print_object): Likewise.
7690 * window.c (select_window, Fwindow_use_time, make_parent_window)
7691 (make_window): Likewise.
7693 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7695 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7696 enabled with --enable-checking=[all,glyphs] configure option.
7697 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7698 adjust comments accordingly.
7699 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7700 undefined, adjust comments accordingly.
7701 * image.c: Likewise.
7702 * scroll.c: Likewise.
7703 * w32fns.c: Likewise.
7704 * w32term.c: Likewise.
7705 * xdisp.c: Likewise.
7706 * xfaces.c: Likewise.
7708 * xterm.c: Likewise.
7710 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7712 Generalize run-time debugging checks.
7713 * dispextern.h (XASSERTS): Remove.
7714 * fontset.c (xassert): Remove.
7715 Convert from xassert to eassert.
7716 * alloc.c: Convert from xassert to eassert.
7718 * dispnew.c: Likewise.
7720 * fringe.c: Likewise.
7721 * ftfont.c: Likewise.
7722 * gtkutil.c: Likewise.
7723 * image.c: Likewise.
7724 * keyboard.c: Likewise.
7726 * process.c: Likewise.
7727 * scroll.c: Likewise.
7728 * sound.c: Likewise.
7730 * w32console.c: Likewise.
7731 * w32fns.c: Likewise.
7732 * w32term.c: Likewise.
7733 * window.c: Likewise.
7734 * xdisp.c: Likewise.
7735 * xfaces.c: Likewise.
7737 * xselect.c: Likewise.
7738 * xterm.c: Likewise.
7740 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7742 * fns.c (maybe_resize_hash_table): Output message when growing the
7745 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7747 * alloc.c (allocate_string_data): Remove dead code.
7748 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7749 avoid GCC warning about unused macro.
7751 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7753 * alloc.c (allocate_string): Omit intervals initialization.
7754 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7755 as in make_pure_string and make_pure_c_string.
7757 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7759 * alloc.c (allocate_string): Fix last change.
7761 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7763 * alloc.c (allocate_string): Remove two redundant calls
7764 to memset, add explicit initialization where appropriate.
7766 2012-06-27 Glenn Morris <rgm@gnu.org>
7768 * lisp.mk (lisp): Remove paths.elc.
7770 2012-06-27 Chong Yidong <cyd@gnu.org>
7772 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7774 2012-06-26 John Wiegley <johnw@newartisans.com>
7776 * unexmacosx.c (copy_data_segment): Add two section names used
7777 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7779 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7780 when building with Clang.
7782 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7784 * eval.c (Fapply): Allow calling it with a single argument.
7786 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7788 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7789 _stricmp and _strnicmp.
7790 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7792 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7794 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7796 (allocate_process): Likewise for new process.
7797 (allocate_terminal): Change to use offsetof.
7798 (allocate_frame): Likewise.
7799 * frame.c (make_frame): Omit redundant initialization.
7800 * window.c (make_parent_window): Use memset.
7801 (make_window): Omit redundant initialization.
7802 * process.c (make_process): Omit redundant initialization.
7803 * terminal.c (create_terminal): Likewise.
7805 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7807 * term.c (delete_tty): Remove redundant call to memset.
7809 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7811 * alloc.c: Remove build_string.
7812 * lisp.h: Define build_string as static inline. This provides
7813 a better opportunity to optimize away calls to strlen when the
7814 function is called with compile-time constant argument.
7815 * image.c (imagemagick_error): Convert to build_string.
7816 * w32proc.c (sys_spawnve): Likewise.
7817 * xterm.c (x_term_init): Likewise.
7819 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7821 Use sprintf return value instead of invoking strlen on result.
7822 In the old days this wasn't portable, since some sprintf
7823 implementations returned char *. But they died out years ago and
7824 Emacs already assumes sprintf returns int.
7825 Similarly for float_to_string.
7826 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7827 * ccl.c (ccl_driver):
7828 * character.c (string_escape_byte8):
7829 * data.c (Fnumber_to_string):
7830 * doprnt.c (doprnt):
7831 * print.c (print_object):
7832 * xdisp.c (message_dolog):
7833 * xfns.c (syms_of_xfns):
7834 Use sprintf or float_to_string result to avoid need to call strlen.
7835 * data.c (Fnumber_to_string):
7836 Use make_unibyte_string, since the string must be ASCII.
7837 * lisp.h, print.c (float_to_string): Now returns int length.
7838 * term.c (produce_glyphless_glyph):
7839 Use sprintf result rather than recomputing it.
7841 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7842 * Makefile.in (ALL_CFLAGS):
7843 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7844 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7846 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7848 * dispextern.h (xstrcasecmp): Define to library function
7849 strcasecmp if available.
7850 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7852 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7854 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7855 Avoid comma operator.
7856 * menu.c (push_submenu_start, push_submenu_end)
7857 (push_left_right_boundary, push_menu_pane): Likewise.
7858 * msdos.c (dos_rawgetc): Likewise.
7860 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7862 * xfns.c (xic_create_fontsetname): Remove redundant calls
7865 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7867 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7868 sprintf already null-terminates its output.
7870 * xfns.c (x_window): Remove redundant cast.
7872 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7874 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7875 `const char *' to `char *' to avoid compiler warning.
7877 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7879 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7880 instead of truncating it to 63 (admittedly a generous limit).
7882 * process.c: Fix spelling and caps in comments.
7884 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7886 * emacs.c (setpgrp): Remove definition, unused.
7887 * sysdep.c (setpgrp): Remove definition, not used in this file.
7889 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7891 * makefile.w32-in: Update dependencies.
7893 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7895 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7896 (SYSTIME_H): Add nt/inc/sys/time.h.
7898 * systime.h [WINDOWSNT]: Include sys/time.h.
7900 * s/ms-w32.h (struct timespec): Definition moved from
7901 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7903 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7905 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7906 * buffer.h (buffer_slot_type_mismatch):
7907 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7908 * eval.c (unwind_to_catch):
7909 * image.c (my_png_error, my_error_exit):
7910 * keyboard.c (quit_throw_to_read_char, user_error)
7911 (Fexit_recursive_edit, Fabort_recursive_edit):
7912 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7913 (wrong_type_argument, buffer_overflow, __executable_start)
7914 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7915 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7916 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7918 (child_setup) [!DOS_NT]:
7919 * lread.c (end_of_file_error, invalid_syntax):
7920 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7921 * puresize.h (pure_write_error):
7922 * search.c (matcher_overflow):
7923 * sound.c (sound_perror, alsa_sound_perror):
7924 * sysdep.c, syssignal.h (croak):
7925 * term.c (maybe_fatal, vfatal):
7926 * textprop.c (text_read_only):
7927 * undo.c (user_error):
7928 * unexmacosx.c (unexec_error):
7929 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7930 Use _Noreturn rather than NO_RETURN.
7931 No need for separate decl merely because of _Noreturn.
7932 * sound.c (sound_warning, parse_sound):
7933 Remove unnecessary forward decls.
7935 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7937 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7938 * lisp.h (WAIT_READING_MAX): New macro.
7939 * dispnew.c (Fsleep_for, sit_for):
7940 * keyboard.c (kbd_buffer_get_event):
7941 * process.c (Faccept_process_output):
7942 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7943 This improves on the previous patch, which introduced a bug
7944 when time_t is unsigned and as wide as intmax_t.
7945 See <http://bugs.gnu.org/9000#51>.
7947 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7949 * dispnew.c (sit_for, Fsleep_for):
7950 * keyboard.c (kbd_buffer_get_event):
7951 * process.c (Faccept_process_output): Avoid compiler warnings when
7952 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7954 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7956 * makefile.w32-in: Update dependencies.
7958 * w32.c (ltime): Add return type and declare static.
7959 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7961 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7963 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7964 Privately reported by Herbert J. Skuhra.
7965 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7967 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7968 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7970 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7972 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7973 last argument of make_unibyte_string.
7975 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7976 language ID in the event parameters.
7978 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7979 event.code, not the obscure "character set ID".
7981 2012-06-23 Chong Yidong <cyd@gnu.org>
7983 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7985 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7987 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7988 * w32.c (fdutimens): New function.
7990 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7992 * s/ms-w32.h (pselect): Redirect to sys_select.
7994 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7996 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7997 in the logic of incrementing and decrementing the value of
7998 use_relocatable_buffers.
8000 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
8002 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
8003 Privately reported by Herbert J. Skuhra.
8004 [__FreeBSD__]: Remove "*/" typo after "#include".
8005 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
8006 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
8007 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
8008 Don't assume EMACS_TIME and struct timeval are the same type.
8010 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
8012 Support higher-resolution time stamps (Bug#9000).
8013 The time stamps are only nanosecond-resolution at the C level,
8014 since that's the best that any real-world system supports now.
8015 But they are picosecond-resolution at the Lisp level, as that's
8016 easy, and leaves room for future OS improvements.
8018 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
8021 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
8022 Don't get current time unless it's needed.
8024 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
8025 now provides it if it's absent.
8026 (start_atimer): Port to higher-res time stamps.
8027 Check for time stamp overflow. Don't get current time more
8028 often than is needed.
8030 * buffer.h (struct buffer): Buffer modtime now has high resolution.
8031 Include systime.h, not time.h.
8032 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
8034 * dired.c: Include stat-time.h.
8035 (Ffile-attributes): File times now have higher resolution.
8037 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
8038 (struct image): Timestamp now has higher resolution.
8040 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
8041 has at least microseconds now. All uses removed.
8042 (update_frame, update_single_window, update_window, update_frame_1)
8043 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
8044 (duration_to_sec_usec): Remove; no longer needed.
8046 * editfns.c (time_overflow): Now extern.
8047 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
8048 (float-time, Fformat_time_string, Fcurrent_time_string)
8049 (Fcurrent_time_zone): Accept and generate higher-resolution
8051 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
8052 (decode_time_components, lisp_seconds_argument): New functions.
8053 (make_time): Now static.
8054 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
8055 Report an error if the time is invalid, rather than having the caller
8058 * fileio.c: Include <stat-time.h>
8059 (Fcopy_file): Copy higher-resolution time stamps.
8060 Prefer to set the time stamp via a file descriptor if that works.
8061 (Fset_file_times, Finsert_file_contents, Fwrite_region)
8062 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
8063 (Fvisited_file_modtime, Fset_visited_file_modtime):
8064 Support higher-resolution time stamps.
8066 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
8068 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
8070 * image.c (prepare_image_for_display, clear_image_cache)
8071 (lookup_image): Port to higer-resolution time stamps.
8073 * keyboard.c (start_polling, bind_polling_period):
8074 Check for time stamp overflow.
8075 (read_char, kbd_buffer_get_event, timer_start_idle)
8076 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
8077 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
8078 Port to higher-resolution time stamps. Do not assume time_t is signed.
8079 (decode_timer): New function. Timers are now vectors of length 9,
8080 not 8, to accommodate the picosecond component.
8081 (timer_check_2): Use it.
8083 * nsterm.m (select_timeout, timeval_subtract): Remove.
8084 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
8085 as they're a bit more accurate and handle overflow better.
8086 (ns_select): Change prototype to be compatible with pselect.
8087 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
8088 * nsterm.h (ns_select): Adjust prototype.
8090 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
8091 us-resolution time stamps.
8092 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
8094 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
8096 * lisp.h (time_overflow): New decl.
8097 (wait_reading_process_output): First arg is now intmax_t, not int,
8098 to accommodate larger waits.
8100 * process.h (struct Lisp_Process.read_output_delay):
8101 Now counts nanoseconds, not microseconds.
8102 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
8104 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
8105 (wait_reading_process_output):
8106 Port to ns-resolution time stamps.
8107 (Faccept_process_output, wait_reading_process_output):
8108 Check for time stamp overflow. Do not assume time_t is signed.
8109 (select_wrapper): Remove; we now use pselect.
8110 (Fprocess_attributes): Now generates ns-resolution time stamps.
8112 * sysdep.c: Include utimens.h. Don't include utime.h
8113 or worry about struct utimbuf; gnulib does that for us now.
8114 (gettimeofday): Remove; gnulib provides a substitute.
8115 (make_timeval): New function.
8116 (set_file_times): Now sets ns-resolution time stamps.
8117 New arg FD; all uses changed.
8118 (time_from_jiffies, ltime_from_jiffies, get_up_time)
8119 (system_process_attributes):
8120 Now returns ns-resolution time stamp. All uses changed.
8121 Check for time stamp overflow.
8123 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
8124 provides a substitute now.
8126 * systime.h: Include timespec.h rather than sys/time.h and time.h,
8127 since it guarantees struct timespec.
8128 (EMACS_TIME): Now struct timespec, so that we can support
8129 ns-resolution time stamps.
8130 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
8131 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
8132 (EMACS_USECS): Remove.
8133 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
8134 so multiply the arg by 1000 before storing it.
8135 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
8137 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
8138 Port to ns-resolution time stamps.
8139 (EMACS_TIME_NEG_P): Remove; replaced by....
8140 (EMACS_TIME_SIGN): New macro.
8141 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
8142 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
8143 (set_file_times, make_time, lisp_time_argument): Adjust signature.
8144 (make_timeval, make_lisp_time, decode_time_components): New decls.
8145 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
8146 that it mishandled time_t overflow. You can't compare by subtracting!
8147 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
8148 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
8150 * term.c: Include <sys/time.h>.
8151 (timeval_to_Time): New function, for proper overflow wraparound.
8152 (term_mouse_position, term_mouse_click): Use it.
8154 * undo.c (record_first_change): Support higher-resolution time stamps
8156 (Fprimitive_undo): Use them when restoring time stamps.
8158 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
8159 (w32_get_internal_run_time):
8160 Port to higher-resolution Emacs time stamps.
8161 (ltime): Now accepts single 64-bit integer, as that's more convenient
8164 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
8166 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
8167 for compatibility with pselect. Support ns-resolution time stamps.
8169 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
8171 * xselect.c (wait_for_property_change, x_get_foreign_selection):
8172 Check for time stamp overflow, and support ns-resolution time stamps.
8174 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
8175 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
8176 (timeval_subtract): Remove; no longer needed.
8177 (XTflash, XTring_bell, x_wait_for_event):
8178 Port to ns-resolution time stamps. Don't assume time_t is signed.
8180 2012-06-22 Chong Yidong <cyd@gnu.org>
8182 * xdisp.c (x_consider_frame_title): Revert last change.
8184 2012-06-22 Eli Zaretskii <eliz@gnu.org>
8186 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
8187 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
8188 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
8189 staticidx goes up to 1597 out of 1600 = 0x640.)
8191 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
8193 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
8194 Otherwise, the umask might be mistakenly 0 while handling input signals.
8196 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
8198 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
8200 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
8202 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
8203 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
8204 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
8205 access to `contents' member of Lisp_Vector objects with AREF and ASET
8208 2012-06-19 Chong Yidong <cyd@gnu.org>
8210 * frame.c (delete_frame): When selecting a frame on a different
8211 text terminal, do not alter the terminal's top-frame.
8213 * xdisp.c (format_mode_line_unwind_data): Record the target
8214 frame's selected window and its terminal's top-frame.
8215 (unwind_format_mode_line): Restore them.
8216 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
8218 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
8219 since tty frames can be explicitly named.
8220 (prepare_menu_bars): Likewise.
8222 * term.c (Ftty_top_frame): New function.
8224 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8226 Port byte-code-meter to modern targets.
8227 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
8228 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
8229 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
8230 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
8231 (METER_1, METER_2): Simplify.
8233 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
8235 * data.c (Fdefalias): Return `symbol' (bug#11686).
8237 2012-06-18 Martin Rudalics <rudalics@gmx.at>
8239 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
8240 gets killed during executing of this function (Bug#11665).
8241 Try to always return Qt when the buffer has been actually killed.
8242 (Vkill_buffer_query_functions): In doc-string say that functions
8243 run by this hook should not change the current buffer.
8245 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
8247 Fix recently-introduced process.c problems found by static checking.
8248 * process.c (write_queue_push, write_queue_pop, send_process):
8249 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
8250 (write_queue_pop): Fix pointer signedness problem.
8251 (send_process): Remove unused local.
8253 2012-06-17 Chong Yidong <cyd@gnu.org>
8255 * xdisp.c (redisplay_internal): No need to redisplay terminal
8256 frames that are not on top.
8258 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
8260 * process.c (make_process): Initialize write_queue.
8261 (write_queue_push, write_queue_pop): New functions.
8262 (send_process): Use them to maintain correct ordering of process
8265 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
8267 * lisp.h (eassert): Assume C89 or later.
8268 This removes the need for CHECK.
8269 (CHECK): Remove. Its comments about always evaluating its
8270 argument were confusing, as 'eassert' typically does not evaluate
8273 * coding.c (produce_chars): Use ptrdiff_t, not int.
8275 * xterm.c (x_draw_underwave): Check for integer overflow.
8276 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
8278 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
8280 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
8281 referenced (Bug#11583).
8283 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
8285 Implement wave-style variant of underlining.
8286 * dispextern.h (face_underline_type): New enum.
8287 (face): Add field for underline type.
8288 * nsterm.m (ns_draw_underwave): New function.
8289 (ns_draw_text_decoration): Use it.
8290 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
8292 (x_draw_glyph_string): Use them.
8293 * xfaces.c (Qline, Qwave): New Lisp objects.
8294 (check_lface_attrs, merge_face_ref)
8295 (Finternal_set_lisp_face_attribute, realize_x_face):
8296 Handle wave-style underline face attributes.
8297 * xterm.c (x_draw_underwave): New function.
8298 (x_draw_glyph_string): Use it.
8300 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
8302 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
8303 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
8304 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
8305 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
8306 ($(BLD)/w32select.$(O)): Update dependencies.
8308 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8310 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
8311 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
8312 * character.c (_fetch_multibyte_char_p): Remove.
8313 * alloc.c: Include "character.h" before "buffer.h".
8315 * buffer.c: Likewise.
8316 * bytecode.c: Likewise.
8317 * callint.c: Likewise.
8318 * callproc.c: Likewise.
8319 * casefiddle.c: Likewise.
8320 * casetab.c: Likewise.
8321 * category.c: Likewise.
8323 * coding.c: Likewise.
8324 * composite.c: Likewise.
8325 * dired.c: Likewise.
8326 * dispnew.c: Likewise.
8328 * dosfns.c: Likewise.
8329 * editfns.c: Likewise.
8330 * emacs.c: Likewise.
8331 * fileio.c: Likewise.
8332 * filelock.c: Likewise.
8334 * fontset.c: Likewise.
8335 * fringe.c: Likewise.
8336 * indent.c: Likewise.
8337 * insdel.c: Likewise.
8338 * intervals.c: Likewise.
8339 * keyboard.c: Likewise.
8340 * keymap.c: Likewise.
8341 * lread.c: Likewise.
8342 * macros.c: Likewise.
8343 * marker.c: Likewise.
8344 * minibuf.c: Likewise.
8345 * nsfns.m: Likewise.
8346 * nsmenu.m: Likewise.
8347 * print.c: Likewise.
8348 * process.c: Likewise.
8349 * regex.c: Likewise.
8350 * region-cache.c: Likewise.
8351 * search.c: Likewise.
8352 * syntax.c: Likewise.
8354 * textprop.c: Likewise.
8356 * unexsol.c: Likewise.
8357 * w16select.c: Likewise.
8358 * w32fns.c: Likewise.
8359 * w32menu.c: Likewise.
8360 * window.c: Likewise.
8361 * xdisp.c: Likewise.
8363 * xmenu.c: Likewise.
8365 * xselect.c: Likewise.
8367 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8369 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
8370 If all the glyphs of the glyph row came from strings, and we have no
8371 cursor positioning clues, put the cursor on the first glyph of the
8373 (handle_face_prop): Use chunk-relative overlay string index when
8374 indexing into it->string_overlays array. (Bug#11653)
8375 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
8376 the rightmost. (Bug#11720)
8378 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
8380 * category.h (CHAR_HAS_CATEGORY): Define as inline.
8381 (CATEGORY_MEMBER): Enforce 1/0 value.
8382 * category.c (_temp_category_set): Remove.
8384 2012-06-16 Eli Zaretskii <eliz@gnu.org>
8386 * window.c (Fdelete_other_windows_internal)
8387 (Fdelete_window_internal): Don't access frame's mouse highlight
8388 info of the initial frame. (Bug#11677)
8390 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
8392 * .gdbinit (xgetint): Fix recently-introduced paren typo.
8393 Assume USE_2_TAGS_FOR_INTS.
8394 (xreload): Adjust $tagmask width to match recent lisp.h change.
8396 Simplify lisp.h in minor ways that should not affect code.
8397 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
8398 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
8399 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
8400 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
8401 (INTTYPEBITS): New macro, for clarity.
8402 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
8403 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
8404 Simplify now that USE_LSB_TAG is always defined.
8405 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
8406 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
8408 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
8410 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
8412 2012-06-13 Glenn Morris <rgm@gnu.org>
8414 * s/bsd-common.h (BSD4_3):
8415 * s/usg5-4-common.h (USG5_4): No longer define; unused.
8417 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
8419 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
8422 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
8424 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
8425 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
8426 * alloc.c (widen_to_Lisp_Object): Remove.
8427 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
8428 * frame.c (delete_frame): Remove outdated comment.
8429 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
8430 USE_LISP_UNION_TYPE.
8431 (Fw32_unregister_hot_key): Likewise.
8432 (Fw32_toggle_lock_key): Likewise.
8433 * w32menu.c (add_menu_item): Likewise.
8434 (w32_menu_display_help): Use XIL instead of checking
8435 USE_LISP_UNION_TYPE.
8436 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
8437 (init_heap): Likewise.
8438 * w32term.c (w32_read_socket): Update comment.
8440 2012-06-13 Glenn Morris <rgm@gnu.org>
8442 * s/usg5-4-common.h, src/s/unixware.h:
8443 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
8445 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
8447 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
8449 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
8450 * alloc.c (make_number) [!defined make_number]:
8451 Remove, as lisp.h always defines this now.
8452 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
8453 (roundup_size): Verify that it is a power of 2.
8454 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
8455 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
8456 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
8457 -DUSE_LSB_TAG=0, to override the automatically-selected default.
8458 USE_LSB_TAG now is always defined to be either 0 or 1.
8460 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
8461 code works fine either way, and efficiency is not a concern here,
8462 as the union type is for debugging, not for production.
8463 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
8464 Use an inline function on all platforms when using the union type,
8465 since this is simpler and 'static inline' can be used portably
8467 (LISP_INITIALLY_ZERO): New macro.
8468 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
8469 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
8471 2012-06-12 Glenn Morris <rgm@gnu.org>
8473 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
8475 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
8477 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
8478 Move BROKEN_SIGIO to configure.
8480 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
8481 Move NO_TERMIO to configure.
8483 2012-06-12 Chong Yidong <cyd@gnu.org>
8485 * image.c (imagemagick_load_image): Use MagickFlattenImage if
8486 MagickMergeImageLayers is undefined. Use pixel pusher loop if
8487 MagickExportImagePixels is undefined.
8489 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
8491 * image.c (imagemagick_load_image): Remove unused label.
8493 2012-06-11 Glenn Morris <rgm@gnu.org>
8495 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8496 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
8497 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
8498 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
8500 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
8502 * alloc.c (make_byte_code): New function.
8503 (Fmake_byte_code): Use it. Don't purify here.
8504 * lread.c (read1): Use it as well to avoid extra allocation.
8506 2012-06-11 Chong Yidong <cyd@gnu.org>
8508 * image.c (imagemagick_load_image): Implement transparency.
8510 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
8512 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
8513 account for preceding backslashes. (Bug#11663)
8515 2012-06-09 Chong Yidong <cyd@gnu.org>
8517 * term.c: Support italics in capable terminals (Bug#9652).
8518 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
8519 (turn_on_face): Output using TS_enter_italic_mode if available.
8520 Don't handle unused blinking and alt-charset cases.
8521 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8522 and tty_alt_charset_p cases.
8523 (tty_capable_p, init_tty): Support italics.
8525 * termchar.h (struct tty_display_info): Add field for italics.
8526 Remove unused blink field.
8528 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8531 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8532 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8533 tty_alt_charset_p. Add tty_italic_p.
8535 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8537 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8538 dbus_type_is_basic if available.
8539 (xd_extract_signed, xd_extract_unsigned): Rename from
8540 extract_signed and extract_unsigned, respectively. Adapt callers.
8542 2012-06-09 Chong Yidong <cyd@gnu.org>
8544 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8546 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8549 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8551 * xdisp.c (vmessage): Treat frame message as multibyte.
8552 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8553 would generate the diagnostic "Making \302\247 buffer-local while
8556 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8558 * dispnew.c (showing_window_margins_p): Undo last change, which
8559 was done due to an inadvertent commit.
8560 (adjust_frame_glyphs_for_frame_redisplay): Do call
8561 showing_window_margins_p.
8563 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8565 * eval.c (Fmake_var_non_special): New primitive.
8566 (syms_of_eval): Defsubr it.
8567 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8569 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8571 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8572 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8574 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8576 * alloc.c (allocate_vectorlike): Fix last change.
8578 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8580 Block-based vector allocation of small vectors.
8581 * lisp.h (struct vectorlike_header): New field `nbytes',
8582 adjust comment accordingly.
8583 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8584 to denote vector blocks. Adjust users (live_vector_p,
8585 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8586 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8587 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8588 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8589 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8590 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8591 (roundup_size): New constant.
8592 (struct vector_block): New data type.
8593 (vector_blocks, vector_free_lists, zero_vector): New variables.
8594 (all_vectors): Rename to `large_vectors'.
8595 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8596 (sweep_vectors): New functions.
8597 (allocate_vectorlike): Return `zero_vector' as the only vector of
8598 0 items. Allocate new vector from block if vector size is less than
8599 or equal to VBLOCK_BYTES_MAX.
8600 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8601 (init_alloc_once): Add call to init_vectors.
8603 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8605 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8607 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8609 * doprnt.c (doprnt): Truncate multibyte char correctly.
8610 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8611 would mishandle a string argument "Xc" if X was a multibyte
8612 character of length 2: it would truncate after X's first byte
8613 rather than including all of X.
8615 2012-06-06 Chong Yidong <cyd@gnu.org>
8617 * buffer.c (word_wrap): Doc fix.
8619 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8621 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8623 2012-06-03 Glenn Morris <rgm@gnu.org>
8625 * xdisp.c (tool-bar-style): Doc fix.
8627 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8629 * Makefile.in (PAXCTL): Define.
8630 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8631 binary via PaX flags if the paxctl utility is available.
8632 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8633 Restore PaX flags to their default. (Bug#11398)
8635 2012-06-03 Chong Yidong <cyd@gnu.org>
8637 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8640 2012-06-03 Chong Yidong <cyd@gnu.org>
8642 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8643 (note_mode_line_or_margin_highlight): If there is no help echo,
8644 use mode-line-default-help-echo. Handle the case where the mouse
8645 position is past the end of the mode line string.
8647 * buffer.c (buffer_local_value_1): New function, split from
8648 Fbuffer_local_value; can return Qunbound.
8649 (Fbuffer_local_value): Use it.
8650 (Vmode_line_format): Docstring tweaks.
8652 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8654 * sysdep.c (system_process_attributes): Improve comment.
8656 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8658 * keyboard.c: Export real-this-command to Elisp.
8659 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8660 and DEFVAR it. Update all users.
8662 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8664 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8666 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8667 Convert pctcpu and pctmem to Lisp float properly.
8668 Let the compiler fold better, as 100.0/0x8000 is exact.
8670 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8672 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8675 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8677 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8679 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8681 For a 'struct window', replace some Lisp_Object fields to
8682 bitfields where appropriate, remove unused fields.
8683 * window.h (struct window): Remove unused 'last_mark_x' and
8684 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8685 change its type from Lisp_Object to bitfield.
8686 Change type of 'force_start', 'optional_new_start',
8687 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8688 fields from Lisp_Object to bitfield. Adjust users accordingly.
8690 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8692 Pacify gcc -Wdouble-precision when using Xaw.
8693 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8694 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8695 Use 'float' consistently, rather than 'float' in most places
8696 and 'double' in a couple of places.
8698 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8700 * xdisp.c (handle_stop): Detect whether we have overlay strings
8701 loaded by testing it->current.overlay_string_index to be
8702 non-negative, instead of checking whether n_overlay_strings is
8703 positive. (Bug#11587)
8705 2012-05-31 Chong Yidong <cyd@gnu.org>
8707 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8709 * doc.c (Fsubstitute_command_keys): Doc fix.
8711 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8713 * search.c (search_buffer): Remove calls to
8714 r_alloc_inhibit_buffer_relocation, as it is now called by
8715 maybe_unify_char, which was the cause of relocation of buffer text
8718 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8720 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8721 for the duration of call to load_charset, to avoid problems with
8722 callers of maybe_unify_char that access buffer text through C
8725 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8726 decrement the inhibition flag, instead of just setting or
8729 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8731 Remove obsolete '#define static' cruft.
8732 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8733 This #undef was "temporary" in 2000; it is no longer needed
8734 now that '#define static' has gone away.
8735 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8736 (gray_bitmap_bits): Remove; no longer needed.
8737 All uses replaced with definiens.
8738 * xterm.c: Include "bitmaps/gray.xbm".
8740 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8742 Clean up __executable_start, monstartup when --enable-profiling.
8743 The following changes affect the code only when profiling.
8744 * dispnew.c (__executable_start): Rename from safe_bcopy.
8745 Define only on platforms that need it.
8746 * emacs.c: Include <sys/gmon.h> when profiling.
8747 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8748 (__executable_start): Remove decl, since lisp.h does it now.
8749 (safe_bcopy): Remove decl; no longer has that name.
8750 (main): Coalesce #if into single bit of code, for simplicity.
8751 Cast pointers to uintptr_t, since standard libraries want integers
8753 * lisp.h (__executable_start): New decl.
8755 2012-05-31 Glenn Morris <rgm@gnu.org>
8757 * image.c (Fimagemagick_types): Doc fix.
8759 2012-05-30 Jim Meyering <meyering@redhat.com>
8761 * callproc.c (Fcall_process_region): Include directory component
8762 in mkstemp error message (Bug#11586).
8764 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8766 * alloc.c, lisp.h (make_pure_vector): Now static.
8768 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8770 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8771 Move to byte-run.el.
8772 (Fautoload): Do the hash-doc more carefully.
8773 * data.c (Fdefalias): Purify definition, except for keymaps.
8774 (Qdefun): Move from eval.c.
8775 * lisp.h (Qdefun): Remove.
8776 * lread.c (read1): Tiny simplification.
8778 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8780 Do not create empty overlays with the evaporate property (Bug#9642).
8781 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8782 Bug#9642, but explicitly check that the buffer the overlay would
8783 be moved to is live and rearrange lines to make sure that errors
8784 will not put the overlay in an inconsistent state.
8785 (Fdelete_overlay): Cosmetics.
8787 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8789 * w32term.c (my_bring_window_to_top): New function.
8790 (x_raise_frame): Use handle returned by DeferWindowPos, which
8791 could be different from the original one.
8792 Call my_bring_window_to_top instead of my_set_foreground_window.
8795 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8796 by calling BringWindowToTop.
8798 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8799 (WM_EMACS_END): Increase by one.
8801 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8803 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8804 This avoids undefined behavior that might cause the eassert
8805 to not catch an out-of-range value.
8807 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8809 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8810 Update dependencies.
8812 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8814 * bidi.c (bidi_mirror_char): Fix last change.
8816 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8818 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8819 when referring to sectname field in printf format.
8821 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8823 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8824 Only r_alloc_inhibit_buffer_relocation needed to be added;
8825 the others were already declared.
8827 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8828 before checking whether it's out of range. Put the check inside
8830 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8832 2012-05-27 Ken Brown <kbrown@cornell.edu>
8834 * callproc.c (Fcall_process): Restore a line that was accidentally
8835 commented out in the 2011-02-13 change (bug#11547).
8837 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8839 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8840 defined on ralloc.c.
8842 * buffer.c [REL_ALLOC]: Remove prototypes of
8843 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8844 they are now on lisp.h.
8846 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8848 * search.c (search_buffer): Use it to inhibit relocation of buffer
8849 text while re_search_2 is doing its job, because re_search_2 is
8850 passed C pointers to buffer text. (Bug#11519)
8852 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8855 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8856 state after an additional call to move_it_in_display_line_to, keep
8857 the values of it->max_ascent and it->max_descent found for the
8859 (pos_visible_p): Revert the comparison against bottom_y to what it
8860 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8863 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8865 Fix coding-related core dumps with gcc -ftrapv.
8866 The code was computing A - B, where A and B are pointers, and B is
8867 random garbage. This can lead to core dumps on platforms that
8868 have special pointer registers, and it also leads to core dumps on
8869 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8870 A - B only when B is initialized properly.
8871 * coding.c (coding_set_source, coding_set_destination): Return void.
8872 (coding_change_source, coding_change_destinations): New functions,
8873 with the old behaviors of coding_set_source and coding_set_destination.
8874 All callers that need an offset changed to use these new functions.
8876 2012-05-26 Glenn Morris <rgm@gnu.org>
8878 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8880 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8882 Extend mouse support on W32 text-mode console.
8883 * xdisp.c (draw_row_with_mouse_face):
8884 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8886 * w32console.c: Include window.h.
8887 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8889 (initialize_w32_display): Initialize mouse-highlight data.
8891 * w32inevt.c: Include termchar.h and window.h.
8892 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8893 moves, call note_mouse_highlight. If help_echo changed, call
8894 gen_help_event to produce help-echo message in the echo area.
8895 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8898 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8900 * lread.c (read1): Simplify slightly to avoid an overflow warning
8901 with GCC 4.7.0 on x86-64.
8903 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8905 * bidi.c (bidi_mirror_char): Revert last change: an int is
8906 definitely wide enough here.
8908 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8910 Fix integer width and related bugs (Bug#9874).
8911 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8912 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8913 (string_bytes, check_sblock, allocate_string_data):
8914 (compact_small_strings, Fmake_bool_vector, make_string)
8915 (make_unibyte_string, make_multibyte_string)
8916 (make_string_from_bytes, make_specified_string)
8917 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8918 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8920 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8921 (allocate_pseudovector):
8922 Use int, not EMACS_INT, where int is wide enough.
8923 (inhibit_garbage_collection, Fgarbage_collect):
8924 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8925 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8926 int might not be wide enough.
8927 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8928 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8929 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8930 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8931 (bidi_level_of_next_char, bidi_move_to_visually_next):
8932 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8933 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8934 (Fkill_buffer, Fset_buffer_major_mode)
8935 (advance_to_char_boundary, Fbuffer_swap_text)
8936 (Fset_buffer_multibyte, overlays_at, overlays_in)
8937 (overlay_touches_p, struct sortvec, record_overlay_string)
8938 (overlay_strings, recenter_overlay_lists)
8939 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8940 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8941 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8942 (Foverlay_recenter, last_overlay_modification_hooks_used)
8943 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8944 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8945 (validate_region): Omit unnecessary test for b <= e,
8946 since that's guaranteed by the previous test.
8947 (adjust_overlays_for_delete): Avoid pos + length overflow.
8948 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8949 (report_overlay_modification):
8950 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8951 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8952 Omit pointer cast, which isn't needed anyway, and doesn't work
8953 after the EMACS_INT -> ptrdiff_t change.
8954 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8955 * buffer.h: Adjust decls to match defn changes elsewhere.
8956 (struct buffer_text, struct buffer):
8957 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8958 Use EMACS_INT, not int, where int might not be wide enough.
8959 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8960 not int, to avoid needless 32-bit limit on 64-bit hosts.
8961 (exec_byte_code): Use tighter memory-full test, one that checks
8962 for alloca overflow. Don't compute the address of the object just
8963 before an array, as that's not portable. Use EMACS_INT, not
8964 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8965 * callint.c (Fcall_interactively):
8966 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8967 * callproc.c (call_process_kill, Fcall_process):
8968 Don't assume pid_t fits into an Emacs fixnum.
8969 (call_process_cleanup, Fcall_process, child_setup):
8970 Don't assume pid_t fits into int.
8971 (call_process_cleanup, Fcall_process, delete_temp_file)
8972 (Fcall_process_region):
8973 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8974 (Fcall_process): Simplify handling of volatile integers.
8975 Use int, not EMACS_INT, where int will do.
8976 * casefiddle.c (casify_object, casify_region, operate_on_word)
8977 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8978 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8979 (casify_object): Avoid integer overflow when overallocating buffer.
8980 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8981 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8982 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8983 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8984 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8985 integers are now checked earlier. All uses replaced with XINT.
8987 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8988 For CCL_MapSingle, check that content and value are in int range.
8989 (ccl_driver, Fregister_code_conversion_map):
8990 Check that Vcode_version_map_vector is a vector.
8991 (resolve_symbol_ccl_program): Check that vector header is in range.
8992 Always copy the vector, so that we can check its contents reliably
8993 now rather than having to recheck each instruction as it's being
8994 executed. Check that vector words fit in 'int'.
8995 (ccl_get_compiled_code, Fregister_ccl_program)
8996 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8997 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8998 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8999 contents are in range.
9000 (Fccl_execute_on_string): Check that status is in range.
9001 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
9002 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
9003 Accept and return EMACS_INT, not int, because callers can pass values
9005 (c_string_width, strwidth, lisp_string_width, chars_in_text)
9006 (multibyte_chars_in_text, parse_str_as_multibyte)
9007 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
9008 (str_as_unibyte, str_to_unibyte, string_count_byte8)
9009 (string_escape_byte8, Fget_byte):
9010 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9011 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
9012 avoid mishandling large integers.
9013 * character.h: Adjust decls to match defn changes elsewhere.
9014 * charset.c (load_charset_map_from_file, find_charsets_in_text)
9015 (Ffind_charset_region):
9016 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9017 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
9018 (load_charset_map_from_vector, Fdefine_charset_internal):
9019 Don't assume fixnum fits in int.
9020 (load_charset_map_from_vector, Fmap_charset_chars):
9021 Remove now-unnecessary CHECK_NATNUMs.
9022 (Fdefine_charset_internal): Check ranges here, more carefully.
9023 Don't rely on undefined behavior with signed left shift overflow.
9024 Don't assume unsigned int fits into fixnum, or that fixnum fits
9025 into unsigned int. Don't require max_code to be a valid fixnum;
9026 that's not true for gb10830 4-byte on a 32-bit host. Allow
9027 invalid_code to be a cons, for the same reason. Require code_offset
9028 to be a character. Avoid int overflow if max_char is close
9030 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
9031 this is intended anyway and avoids some undefined behavior.
9032 (load_charset_map): Pass unsigned, not int, as 2nd arg of
9033 INDEX_TO_CODE_POINT, as that's what it expects.
9034 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
9035 * charset.h (DECODE_CHAR): Return int, not unsigned;
9036 this is what was intended anyway, and it avoids undefined behavior.
9037 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
9038 integer-overflow issues.
9039 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
9040 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
9041 where the argument is EMACS_INT, and this behavior is not intended.
9042 * chartab.c (Fmake_char_table, Fset_char_table_range)
9043 (uniprop_get_decoder, uniprop_get_encoder):
9044 Don't assume fixnum fits in int.
9045 * cmds.c (move_point): New function, that does the gist of
9046 Fforward_char and Fbackward_char, but does so while checking
9047 for integer overflow more accurately.
9048 (Fforward_char, Fbackward_char): Use it.
9049 (Fforward_line, Fend_of_line, internal_self_insert)
9050 (internal_self_insert):
9051 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9052 Fix a FIXME, by checking for integer overflow when calculating
9053 target_clm and actual_clm.
9054 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
9055 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
9056 (ASSURE_DESTINATION, coding_alloc_by_realloc)
9057 (coding_alloc_by_making_gap, alloc_destination)
9058 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
9059 (encode_coding_utf_16, detect_coding_emacs_mule)
9060 (decode_coding_emacs_mule, encode_coding_emacs_mule)
9061 (detect_coding_iso_2022, decode_coding_iso_2022)
9062 (encode_invocation_designation, encode_designation_at_bol)
9063 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
9064 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
9065 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
9066 (encode_coding_ccl, encode_coding_raw_text)
9067 (detect_coding_charset, decode_coding_charset)
9068 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
9069 (produce_composition, produce_charset, produce_annotation)
9070 (decode_coding, handle_composition_annotation)
9071 (handle_charset_annotation, consume_chars, decode_coding_gap)
9072 (decode_coding_object, encode_coding_object, detect_coding_system)
9073 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
9074 (code_convert_region, code_convert_string)
9075 (Fdefine_coding_system_internal)
9076 (coding_set_source, coding_set_destination):
9077 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9078 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
9079 (Fdefine_coding_system_internal):
9080 Don't assume fixnums fit in int.
9081 (decode_coding_gap, decode_coding_object, encode_coding_object)
9082 (Fread_coding_system, Fdetect_coding_region)
9083 (Funencodable_char_position, Fcheck_coding_systems_region)
9084 (get_translation, handle_composition_annotation, consume_chars):
9085 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9086 (consume_chars): Rewrite to not calculate an address outside buffer.
9087 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
9088 Don't access memory outside of the args array.
9089 (Fdefine_coding_system_internal): Check for charset-id overflow.
9090 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
9091 result of ENCODE_CHAR.
9092 * coding.h: Adjust decls to match defn changes elsewhere.
9093 (struct coding_system):
9094 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9095 * composite.c (get_composition_id, find_composition)
9096 (run_composition_function, update_compositions)
9097 (compose_text, composition_gstring_put_cache)
9098 (composition_gstring_p, composition_gstring_width)
9099 (fill_gstring_header, fill_gstring_body, autocmp_chars)
9100 (composition_compute_stop_pos, composition_reseat_it)
9101 (composition_update_it, struct position_record)
9102 (find_automatic_composition, composition_adjust_point)
9103 (Fcomposition_get_gstring, Ffind_composition_internal):
9104 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9105 (update_compositions):
9106 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9107 * composite.h: Adjust decls to match defn changes elsewhere.
9108 (struct composition):
9109 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9110 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
9111 Do not attempt to compute the address of the object just before a
9112 buffer; this is not portable.
9114 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9115 (Faset): Use int, not EMACS_INT, where int is wide enough.
9116 (Fstring_to_number): Don't assume fixnums fit in int.
9117 (Frem): Don't assume arg is nonnegative.
9118 * dbusbind.c (xd_append_arg): Check for integers out of range.
9119 (Fdbus_call_method): Don't overflow the timeout int.
9120 (extract_signed, extract_unsigned): New functions.
9121 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
9122 (xd_get_connection_references): Return ptrdiff_t, not int.
9124 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
9125 (xd_read_message_1):
9126 Use int, not unsigned, where the dbus API uses int.
9127 (Fdbus_message_internal): Don't overflow mtype.
9128 (syms_of_dbusbind): Allocate right-sized buffer for integers.
9129 * dired.c (directory_files_internal, file_name_completion, scmp)
9130 (file_name_completion_stat):
9131 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9132 (file_name_completion): Don't overflow matchcount.
9133 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
9134 * dispextern.h: Adjust decls to match defn changes elsewhere.
9135 (struct text_pos, struct glyph, struct bidi_saved_info)
9136 (struct bidi_string_data, struct bidi_it, struct composition_it)
9138 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9139 (struct display_pos, struct composition_it, struct it):
9140 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9141 * dispnew.c (increment_matrix_positions)
9142 (increment_row_positions, mode_line_string)
9143 (marginal_area_string):
9144 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9145 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
9146 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9147 (duration_to_sec_usec): New function, to check for overflow better.
9148 (Fsleep_for, sit_for): Use it.
9149 * doc.c (get_doc_string, store_function_docstring):
9150 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9151 (get_doc_string, Fsnarf_documentation):
9152 Use int, not EMACS_INT, where int is wide enough.
9154 Use SAFE_ALLOCA, not alloca.
9155 Check for overflow when converting EMACS_INT to off_t.
9156 * doprnt.c (doprnt):
9157 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9158 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
9159 Don't assume uid_t fits into fixnum.
9160 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
9161 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
9162 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
9163 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
9164 (general_insert_function)
9165 (Finsert_char, make_buffer_string, make_buffer_string_both)
9166 (update_buffer_properties, Fbuffer_substring)
9167 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
9168 (Fsubst_char_in_region, check_translation)
9169 (Ftranslate_region_internal, save_restriction_restore, Fformat)
9170 (transpose_markers, Ftranspose_regions):
9171 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9172 (clip_to_bounds): Move to lisp.h as an inline function).
9173 (Fconstrain_to_field): Don't assume integers are nonnegative.
9174 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
9175 (Fsubst_char_in_region, Fsave_restriction):
9176 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9177 (Femacs_pid): Don't assume pid_t fits into fixnum.
9178 (lo_time): Use int, not EMACS_INT, when int suffices.
9179 (lisp_time_argument): Check for usec out of range.
9180 (Fencode_time): Don't assume fixnum fits in int.
9181 (Fuser_login_name, Fuser_full_name): Signal an error
9182 if a uid argument is out of range, rather than relying on
9184 (Fformat_time_string): Remove now-unnecessary check.
9185 lisp_time_argument checks for out-of-range usec now.
9186 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
9187 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
9188 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
9189 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
9190 (init_cmdargs, Fdump_emacs):
9191 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9192 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
9193 the bottom (typically) 32 bits of the fixnum.
9194 * eval.c (specpdl_size, call_debugger):
9195 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9196 (when_entered_debugger, Fbacktrace_debug):
9197 Don't assume fixnum can fit in int.
9198 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
9199 the object just before a buffer; this is not portable.
9200 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
9201 (grow_specpdl, unbind_to):
9202 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9203 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
9204 (grow_specpdl): Simplify allocation by using xpalloc.
9205 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
9206 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
9207 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
9208 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9209 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
9211 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9212 (Fcopy_file, non_regular_nbytes, read_non_regular)
9213 (Finsert_file_contents):
9214 Use int, not EMACS_INT, where int is wide enough.
9215 (READ_BUF_SIZE): Verify that it fits in int.
9216 (Finsert_file_contents): Check that counts are in proper range,
9217 rather than assuming fixnums fit into ptrdiff_t etc.
9218 Don't assume fixnums fit into int.
9219 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
9220 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
9221 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
9222 (string_char_to_byte, string_byte_to_char)
9223 (string_make_multibyte, string_to_multibyte)
9224 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
9225 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
9226 (substring_both, Fdelete, internal_equal, Ffillarray)
9227 (Fclear_string, mapcar1)
9228 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
9229 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
9230 (larger_vector, make_hash_table, maybe_resize_hash_table)
9231 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
9232 (Fmaphash, secure_hash):
9233 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9234 (concat): Check for string index and length overflow.
9235 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
9237 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9238 (larger_vector): New API (vec, incr_min, size_max) replaces old
9239 one (vec, new_size, init). This catches size overflow.
9240 INIT was removed because it was always Qnil.
9241 All callers changed.
9242 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
9243 the upper bound on a hash table index size.
9244 (make_hash_table, maybe_resize_hash_table): Use it.
9245 (secure_hash): Computer start_byte and end_byte only after
9246 they're known to be in ptrdiff_t range.
9247 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
9248 (Ffont_get_glyphs, Ffont_at):
9249 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9250 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
9251 (Flist_fonts, Fopen_font):
9252 Don't assume fixnum can fit in int.
9253 (check_gstring): Don't assume index can fit in int.
9254 (font_match_p): Check that fixnum is a character, not a nonnegative
9255 fixnum, since the later code needs to stuff it into an int.
9256 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
9257 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
9258 conversion overflow issues.
9259 (Fopen_font): Check for integer out of range.
9260 (Ffont_get_glyphs): Don't assume index can fit in int.
9261 * font.h: Adjust decls to match defn changes elsewhere.
9262 * fontset.c (reorder_font_vector): Redo score calculation to avoid
9264 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
9265 printmax_t, where ptrdiff_t is wide enough.
9266 (Finternal_char_font):
9267 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9268 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
9269 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
9270 (Fset_frame_position, x_set_frame_parameters)
9271 (x_set_line_spacing, x_set_border_width)
9272 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
9273 Check that fixnums are in proper range for system types.
9274 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
9275 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9276 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
9277 Use SAFE_ALLOCA_LISP, not alloca.
9278 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
9279 intptr_t is wide enough.
9280 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
9281 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
9282 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
9283 Check for fixnum out of range.
9284 * ftfont.c (ftfont_list): Don't assume index fits in int.
9285 Check that fixnums are in proper range for system types.
9286 (ftfont_shape_by_flt):
9287 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9288 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
9289 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9290 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
9291 Check that fixnums are in proper range for system types.
9292 * gnutls.h: Adjust decls to match defn changes elsewhere.
9293 * gtkutil.c (xg_dialog_run):
9294 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9295 (update_frame_tool_bar):
9296 Check that fixnums are in proper range for system types.
9297 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
9298 (lookup_image): Check that fixnums are in range for system types.
9299 * indent.c (last_known_column, last_known_column_point):
9300 (current_column_bol_cache):
9301 (skip_invisible, current_column, check_display_width):
9302 (check_display_width, scan_for_column, current_column_1)
9303 (Findent_to, Fcurrent_indentation, position_indentation)
9304 (indented_beyond_p, Fmove_to_column, compute_motion):
9305 (Fcompute_motion, Fvertical_motion):
9306 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9307 (last_known_column_modified): Use EMACS_INT, not int.
9308 (check_display_width):
9310 Check that fixnums and floats are in proper range for system types.
9311 (compute_motion): Don't assume index or fixnum fits in int.
9312 (compute_motion, Fcompute_motion):
9313 Use int, not EMACS_INT, when it is wide enough.
9314 (vmotion): Omit local var start_hpos that is always 0; that way
9315 we don't need to worry about overflow in expressions involving it.
9316 * indent.h: Adjust decls to match defn changes elsewhere.
9318 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9319 Use int, not EMACS_INT, where int is wide enough.
9320 Remove unused members ovstring_chars_done and tab_offset;
9322 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
9323 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
9324 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
9325 (make_gap, copy_text, insert, insert_and_inherit)
9326 (insert_before_markers, insert_before_markers_and_inherit)
9327 (insert_1, count_combining_before, count_combining_after)
9328 (insert_1_both, insert_from_string)
9329 (insert_from_string_before_markers, insert_from_string_1)
9330 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
9331 (adjust_after_replace, adjust_after_insert, replace_range)
9332 (replace_range_2, del_range, del_range_1, del_range_byte)
9333 (del_range_both, del_range_2, modify_region)
9334 (prepare_to_modify_buffer, signal_before_change)
9335 (signal_after_change, Fcombine_after_change_execute):
9336 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9337 * intervals.c (traverse_intervals, rotate_right, rotate_left)
9338 (balance_an_interval, split_interval_right, split_interval_left)
9339 (find_interval, next_interval, update_interval)
9340 (adjust_intervals_for_insertion, delete_node, delete_interval)
9341 (interval_deletion_adjustment, adjust_intervals_for_deletion)
9342 (static_offset_intervals, offset_intervals)
9343 (merge_interval_right, merge_interval_left, make_new_interval)
9344 (graft_intervals_into_buffer, temp_set_point_both)
9345 (temp_set_point, set_point, adjust_for_invis_intang)
9346 (set_point_both, move_if_not_intangible, get_property_and_range)
9347 (get_local_map, copy_intervals, copy_intervals_to_string)
9348 (compare_string_intervals, set_intervals_multibyte_1):
9349 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9350 * intervals.h: Adjust decls to match defn changes elsewhere.
9352 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9353 * keyboard.c (this_command_key_count, this_single_command_key_start)
9354 (before_command_key_count, before_command_echo_length, echo_now)
9355 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
9356 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
9357 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
9358 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
9359 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9360 (last_non_minibuf_size, last_point_position, echo_truncate)
9361 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
9362 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
9363 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
9364 (stuff_buffered_input):
9365 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9366 (last_auto_save, command_loop_1, read_char):
9367 Use EMACS_INT, not int, to avoid integer overflow.
9368 (record_char): Avoid overflow in total_keys computation.
9369 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
9370 * keyboard.h: Adjust decls to match defn changes elsewhere.
9371 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
9372 (Fkey_description, Fdescribe_vector, Flookup_key):
9373 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9374 (click_position): New function, to check that positions are in range.
9375 (Fcurrent_active_maps):
9377 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9378 (Faccessible_keymaps, Fkey_description):
9379 (preferred_sequence_p):
9380 Don't assume fixnum can fit into int.
9381 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
9382 Check for integer overflow in size calculations.
9383 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
9384 avoid mishandling large integers.
9385 * lisp.h: Adjust decls to match defn changes elsewhere.
9386 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
9387 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
9388 (struct Lisp_Marker):
9389 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9390 (clip_to_bounds): Now an inline function, moved here from editfns.c.
9391 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
9392 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
9393 All callers changed.
9394 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
9395 Assume the arg has valid form, since it always does.
9396 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
9397 unsigned integer system type.
9398 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
9399 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
9400 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9401 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
9402 (duration_to_sec_usec): New decl.
9403 * lread.c (read_from_string_index, read_from_string_index_byte)
9404 (read_from_string_limit, readchar, unreadchar, openp)
9405 (read_internal_start, read1, oblookup):
9406 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9407 (Fload, readevalloop, Feval_buffer, Feval_region):
9408 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9409 (openp): Check for out-of-range argument to 'access'.
9410 (read1): Use int, not EMACS_INT, where int is wide enough.
9411 Don't assume fixnum fits into int.
9412 Fix off-by-one error that can read outside a buffer.
9413 (read_filtered_event): Use duration_to_sec_usec
9414 to do proper overflow checking on durations.
9415 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
9416 in size calculation.
9417 (Fexecute_kbd_macro):
9418 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9419 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
9420 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
9421 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
9422 (set_marker_both, set_marker_restricted_both, marker_position)
9423 (marker_byte_position, Fbuffer_has_markers_at):
9424 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9425 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
9426 * menu.c (ensure_menu_items): Rename from grow_menu_items.
9427 It now merely ensures that the menu is large enough, without
9428 necessarily growing it, as this avoids some integer overflow issues.
9429 All callers changed.
9430 (keymap_panes, parse_single_submenu, Fx_popup_menu):
9431 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9432 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
9433 Use SAFE_ALLOCA_LISP, not alloca.
9434 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
9435 to EMACS_INT. Check that fixnums are in proper range for system types.
9436 * minibuf.c (minibuf_prompt_width, string_to_object)
9437 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
9438 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
9439 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9440 (get_minibuffer, read_minibuf_unwind):
9441 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9442 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
9443 this simplifies overflow checking. All callers changed.
9444 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
9446 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9447 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
9448 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
9449 Check that fixnums are in proper range for system types.
9450 (Fx_create_frame, Fx_show_tip):
9451 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9452 * nsfont.m (ns_findfonts, nsfont_list_family):
9453 Don't assume fixnum fits in long.
9454 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
9455 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9456 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
9458 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
9459 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9460 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
9461 (PRINTDECLARE, PRINTPREPARE):
9462 (strout, print_string):
9463 (print, print_preprocess, print_check_string_charset_prop)
9465 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9467 (temp_output_buffer_setup, Fprin1_to_string, print_object):
9468 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9469 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
9470 (printchar, strout): Use xpalloc to catch size calculation overflow.
9471 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
9472 (print_error_message): Use SAFE_ALLOCA, not alloca.
9473 (print_object): Use int, not EMACS_INT, where int is wide enough.
9474 (print_depth, new_backquote_output, print_number_index):
9475 Use ptrdiff_t, not int, where int might not be wide enough.
9476 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
9477 (Fset_process_window_size, Fformat_network_address)
9478 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
9480 Check that fixnums are in proper range for system types.
9481 (Fsignal_process): Simplify by avoiding a goto.
9482 Check for process-ids out of pid_t range rather than relying on
9484 (process_tick, update_tick): Use EMACS_INT, not int.
9485 (Fformat_network_address, read_process_output, send_process)
9486 (Fprocess_send_region, status_notify):
9487 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9488 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
9489 (wait_reading_process_output, read_process_output, exec_sentinel):
9490 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9491 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
9492 (Faccept_process_output): Use duration_to_sec_usec to do proper
9493 overflow checking on durations.
9494 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
9495 Don't assume pid_t fits in int.
9496 * process.h (struct Lisp_Process): Members tick and update_tick
9497 are now of type EMACS_INT, not int.
9498 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
9499 configured --with-wide-int.
9500 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
9501 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
9502 * search.c (looking_at_1, string_match_1):
9503 (fast_string_match, fast_c_string_match_ignore_case)
9504 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
9505 (scan_newline, find_before_next_newline, search_command)
9506 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
9507 (set_search_regs, wordify):
9510 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9511 (string_match_1, search_buffer, set_search_regs):
9513 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9514 (wordify): Check for overflow in size calculation.
9515 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
9516 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
9517 Check that fixnums are in proper range for system types.
9518 * sound.c (struct sound_device)
9519 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
9520 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9521 (Fplay_sound_internal):
9522 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9523 * syntax.c (struct lisp_parse_state, find_start_modiff)
9524 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9525 (Fparse_partial_sexp):
9526 Don't assume fixnums can fit in int.
9527 (struct lisp_parse_state, find_start_pos, find_start_value)
9528 (find_start_value_byte, find_start_begv)
9529 (update_syntax_table, char_quoted, dec_bytepos)
9530 (find_defun_start, prev_char_comend_first, back_comment):
9531 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9532 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9533 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9534 (Finternal_describe_syntax_value): Check that match_lisp is a
9535 character, not an integer, since the code stuffs it into int.
9536 (scan_words, scan_sexps_forward):
9537 Check that fixnums are in proper range for system types.
9539 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9540 (scan_sexps_forward):
9541 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9542 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9543 * syntax.h: Adjust decls to match defn changes elsewhere.
9544 (struct gl_state_s):
9545 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9546 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9547 MOST_POSITIVE_FIXNUM.
9548 * sysdep.c (wait_for_termination_1, wait_for_termination)
9549 (interruptible_wait_for_termination, mkdir):
9550 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9551 (emacs_read, emacs_write):
9552 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9553 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9554 and double all fit in int.
9555 * term.c (set_tty_color_mode):
9556 Check that fixnums are in proper range for system types.
9557 * termhooks.h (struct input_event):
9558 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9559 * textprop.c (validate_interval_range, interval_of)
9560 (Fadd_text_properties, set_text_properties_1)
9561 (Fremove_text_properties, Fremove_list_of_text_properties)
9562 (Ftext_property_any, Ftext_property_not_all)
9563 (copy_text_properties, text_property_list, extend_property_ranges)
9564 (verify_interval_modification):
9565 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9566 (Fnext_single_char_property_change)
9567 (Fprevious_single_char_property_change):
9568 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9569 (copy_text_properties):
9570 Check for integer overflow in index calculation.
9571 * undo.c (last_boundary_position, record_point, record_insert)
9572 (record_delete, record_marker_adjustment, record_change)
9573 (record_property_change):
9574 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9575 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9576 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9577 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9578 (Fx_hide_tip, Fx_file_dialog):
9579 * w32menu.c (set_frame_menubar):
9580 Use ptrdiff_t, not int, for consistency with rest of code.
9581 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9582 (select_window, Fdelete_other_windows_internal)
9583 (window_scroll_pixel_based, window_scroll_line_based)
9584 (Frecenter, Fset_window_configuration):
9585 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9586 (Fset_window_hscroll, run_window_configuration_change_hook)
9587 (set_window_buffer, temp_output_buffer_show, scroll_command)
9588 (Fscroll_other_window, Frecenter):
9589 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9590 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9591 Don't assume fixnum fits in int.
9592 (Fset_window_scroll_bars):
9593 Check that fixnums are in proper range for system types.
9594 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9595 (string_pos, c_string_pos, number_of_chars, init_iterator)
9596 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9597 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9598 (compute_display_string_end, handle_face_prop)
9599 (face_before_or_after_it_pos, handle_invisible_prop)
9600 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9601 (display_prop_intangible_p, string_buffer_position_lim)
9602 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9603 (get_overlay_strings_1, get_overlay_strings)
9604 (iterate_out_of_display_property, forward_to_next_line_start)
9605 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9606 (get_next_display_element, set_iterator_to_next)
9607 (get_visually_first_element, compute_stop_pos_backwards)
9608 (handle_stop_backwards, next_element_from_buffer)
9609 (move_it_in_display_line_to, move_it_in_display_line)
9610 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9611 (add_to_log, message_dolog, message_log_check_duplicate)
9612 (message2, message2_nolog, message3, message3_nolog
9613 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9614 (current_message_1, truncate_echo_area, truncate_message_1)
9615 (set_message, set_message_1, store_mode_line_noprop)
9616 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9617 (text_outside_line_unchanged_p, check_point_in_composition)
9618 (reconsider_clip_changes)
9619 (redisplay_internal, set_cursor_from_row, try_scrolling)
9620 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9621 (redisplay_window, find_last_unchanged_at_beg_row)
9622 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9623 (trailing_whitespace_p, find_row_edges, display_line)
9624 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9625 (display_mode_element, store_mode_line_string)
9626 (pint2str, pint2hrstr, decode_mode_spec)
9627 (display_count_lines, display_string, draw_glyphs)
9628 (x_produce_glyphs, x_insert_glyphs)
9629 (rows_from_pos_range, mouse_face_from_buffer_pos)
9630 (fast_find_string_pos, mouse_face_from_string_pos)
9631 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9632 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9633 (safe_call, init_from_display_pos, handle_fontified_prop)
9634 (handle_single_display_spec, load_overlay_strings)
9635 (with_echo_area_buffer, setup_echo_area_for_printing)
9636 (display_echo_area, echo_area_display)
9637 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9638 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9639 (redisplay_window, dump_glyph_row, display_mode_line)
9640 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9641 (handle_display_spec, display_prop_string_p):
9642 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9643 (handle_single_display_spec, build_desired_tool_bar_string)
9644 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9645 (get_specified_cursor_type):
9646 Check that fixnums are in proper range for system types.
9647 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9648 (Flookup_image_map):
9649 Don't assume fixnums fit in int.
9650 (compare_overlay_entries):
9651 Avoid mishandling comparisons due to subtraction overflow.
9652 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9653 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9654 (handle_tool_bar_click):
9655 Use int, not unsigned, since we prefer signed and the signedness
9656 doesn't matter here.
9657 (get_next_display_element, next_element_from_display_vector):
9658 Use int, not EMACS_INT, when int is wide enough.
9659 (start_hourglass): Use duration_to_sec_usec to do proper
9660 overflow checking on durations.
9661 * xfaces.c (Fbitmap_spec_p):
9662 Check that fixnums are in proper range for system types.
9663 (compare_fonts_by_sort_order):
9664 Avoid mishandling comparisons due to subtraction overflow.
9665 (Fx_family_fonts, realize_basic_faces):
9666 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9668 Don't assume fixnum fits in int.
9669 Use SAFE_ALLOCA_LISP, not alloca.
9670 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9671 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9672 (face_at_buffer_position, face_for_overlay_string)
9673 (face_at_string_position):
9674 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9675 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9676 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9678 Check that fixnums are in proper range for system types.
9679 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9680 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9681 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9682 (Fx_change_window_property): Don't assume fixnums fit in int.
9683 * xfont.c (xfont_chars_supported):
9684 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9685 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9686 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9687 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9688 * xml.c (parse_region):
9689 * xrdb.c (magic_file_p):
9690 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9691 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9692 (x_get_local_selection, x_reply_selection_request)
9693 (x_handle_selection_request, wait_for_property_change):
9694 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9695 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9696 short is wide enough.
9697 (x_send_client_event): Don't assume fixnum fits in int.
9698 * xterm.c (x_x_to_emacs_modifiers):
9699 Don't assume EMACS_INT overflows nicely into int.
9700 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9702 (handle_one_xevent): NATNUMP can eval its arg twice.
9703 (x_connection_closed):
9704 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9705 * xterm.h: Adjust decls to match defn changes elsewhere.
9706 (struct scroll_bar): Use struct vectorlike_header
9707 rather than rolling our own approximation.
9708 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9710 2012-05-25 Glenn Morris <rgm@gnu.org>
9712 * lisp.mk (lisp): Update for more files being compiled now.
9714 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9716 * lread.c: Remove `read_pure' which makes no difference.
9717 (read_pure): Remove var.
9718 (unreadpure): Remove function.
9719 (readevalloop): Don't call read_list with -1 flag.
9720 (read1, read_vector): Don't test read_pure any more.
9721 (read_list): Simplify.
9723 * fileio.c, character.h: Minor style tweaks.
9725 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9727 * window.h (clip_changed): Remove useless declaration.
9729 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9731 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9732 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9734 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9737 This directory predates autoconf and is no longer needed nowadays.
9738 Move its few remaining bits of functionality to where they're needed.
9739 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9740 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9741 * m/template.h: Remove.
9742 * Makefile.in (M_FILE): Remove. All uses removed.
9743 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9744 * lisp.h (USE_LSB_TAG):
9745 * mem-limits.h (EXCEEDS_LISP_PTR):
9746 Use VAL_MAX, not VALBITS, in #if.
9747 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9748 (EMACS_UINT): Define unconditionally now.
9749 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9750 (BITS_PER_EMACS_INT): New constants, replacing
9751 what used to be in config.h, but not useful in #if.
9752 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9753 define them any more.
9754 (VAL_MAX): New macro.
9756 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9757 BITS_PER_EMACS_INT, in #if.
9758 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9759 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9760 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9761 * s/ms-w32.h (DATA_START):
9762 Move here from removed file m/intel386.h.
9763 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9764 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9766 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9768 Assume C89 or later.
9769 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9770 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9772 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9773 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9774 * textprop.c, tparam.c (NULL): Remove.
9775 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9776 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9777 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9778 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9779 * xterm.c (input_signal_count): Assume volatile works.
9781 2012-05-21 Ken Brown <kbrown@cornell.edu>
9783 * xgselect.c (xg_select): Fix first argument in call to 'select'
9786 2012-05-20 Ken Brown <kbrown@cornell.edu>
9788 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9789 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9791 2012-05-19 Ken Brown <kbrown@cornell.edu>
9793 * xfns.c (x_in_use): Remove `static' qualifier.
9794 * xterm.h (x_in_use): Declare.
9795 * xgselect.c: Include xterm.h.
9796 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9797 and `display_arg' (bug#9754).
9799 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9801 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9803 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9804 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9806 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9808 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9810 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9811 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9813 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9814 reference to image_cache->refcount.
9815 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9817 2012-05-17 Juri Linkov <juri@jurta.org>
9819 * search.c (Fword_search_regexp, Fword_search_backward)
9820 (Fword_search_forward, Fword_search_backward_lax)
9821 (Fword_search_forward_lax): Move functions to isearch.el
9822 (bug#10145, bug#11381).
9824 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9826 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9828 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9830 * lread.c (init_obarray): Declare Qt and Qnil as special.
9832 2012-05-14 Glenn Morris <rgm@gnu.org>
9834 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9835 Put "libexec" before "bin", for the sake of init_callproc_1.
9837 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9839 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9841 * unexaix.c: Port to more-recent AIX compilers.
9842 (report_error, report_error_1, make_hdr, copy_sym)
9843 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9844 Make arguments const char *, not char *, to avoid violations of C
9845 standard and to fix some AIX warnings reported by Gilles Pion.
9847 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9849 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9850 already have overlays loaded.
9851 (handle_single_display_spec): Before returning without displaying
9852 fringe bitmap, synchronize the bidi iterator with the main display
9853 iterator, by calling iterate_out_of_display_property.
9854 (iterate_out_of_display_property): Detect buffer iteration by
9855 testing that it->string is a Lisp string.
9856 (get_next_display_element): When the current object is exhausted,
9857 and there's something on it->stack, call set_iterator_to_next to
9858 proceed with what's on the stack, instead of returning zero.
9859 (set_iterator_to_next): If called at the end of a Lisp string,
9860 proceed to consider_string_end without incrementing string
9861 position. Don't increment display vector index past the end of
9862 the display vector. (Bug#11417)
9863 (pos_visible_p): Don't report a position visible when move_it_to
9864 stopped at the last line of window, which happens to be scanned
9865 backwards by the bidi iteration. (Bug#11464)
9867 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9869 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9870 and right-margin display specs even if the spec is invalid or we
9871 are on a TTY, and thus unable to display on the fringes.
9872 That's because the text with the property will not be displayed anyway,
9873 so we need to signal to the caller that this is a "replacing"
9874 display spec. This fixes display when the spec is invalid or we
9877 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9879 * unexaix.c (make_hdr): Fix typo in prototype.
9880 This bug broke the build on AIX. Problem reported by Gilles Pion.
9882 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9884 * keyboard.c (kbd_buffer_get_event): Read special events also in
9885 batch mode. (Bug#11415)
9887 2012-05-12 Glenn Morris <rgm@gnu.org>
9889 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9891 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9893 * lisp.mk (lisp): Add newcomment.elc.
9895 2012-05-12 Glenn Morris <rgm@gnu.org>
9897 * Makefile.in (MKDIR_P): New, set by configure.
9898 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9900 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9902 Remove unused function hourglass_started.
9903 * dispextern.h (hourglass_started):
9904 * w32fns.c (hourglass_started):
9905 * xdisp.c (hourglass_started): Remove.
9907 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9909 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9910 Update dependencies.
9912 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9914 * xgselect.c (xg_select): Put maxfds+1 into a var.
9915 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9917 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9919 2012-05-10 Dave Abrahams <dave@boostpro.com>
9921 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9922 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9924 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9926 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9927 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9928 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9929 Initialize xd_registered_buses.
9931 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9933 Untag more efficiently if USE_LSB_TAG.
9934 This is based on a proposal by YAMAMOTO Mitsuharu in
9935 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9936 For an admittedly artificial (nth 8000 longlist) benchmark on
9937 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9938 Emacs's overall text size by 1%.
9939 * lisp.h (XUNTAG): New macro.
9940 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9941 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9942 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9943 * eval.c (Fautoload):
9944 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9945 * frame.h (XFRAME): Use XUNTAG.
9947 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9948 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9949 Remove unportable assumptions about print widths of types like
9951 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9952 intptr_t when converting between pointer and integer, to avoid GCC
9953 warnings about wrong width.
9955 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9957 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9958 stack for each reader_thread, instead of defaulting to 8MB
9959 determined by the linker. This avoids failures in creating
9960 subprocesses on Windows 7, see the discussion in this thread:
9961 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9963 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9965 Fix up display of the *Minibuf-0* buffer in the mini window.
9966 * keyboard.c (read_char): Don't clear the echo area if there's no
9968 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9969 contents of *Minibuf-0*) if there's no message displayed in its stead.
9971 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9973 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9976 2012-05-06 Chong Yidong <cyd@gnu.org>
9978 * lisp.mk (lisp): Update.
9980 2012-05-05 Jim Meyering <meyering@redhat.com>
9982 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9984 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9986 * data.c (PUT_ERROR): New macro.
9987 (syms_of_data): Use it. Add new error type `user-error'.
9988 * undo.c (user_error): New function.
9989 (Fprimitive_undo): Use it.
9990 * print.c (print_error_message): Adjust print style for `user-error'.
9991 * keyboard.c (user_error): New function.
9992 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9994 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9996 Do not limit current-time-string to years 1000..9999.
9997 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9998 (Fcurrent_time_string): Support any year that is supported by the
9999 underlying localtime representation. Don't use asctime, as it
10000 has undefined behavior for years outside the range -999..9999.
10002 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
10004 Fix race conditions involving setenv, gmtime, localtime, asctime.
10005 Without this fix, interrupts could mess up code that uses these
10006 nonreentrant functions, since setting TZ invalidates existing
10007 tm_zone or tzname values, and since most of these functions return
10008 pointers to static storage.
10009 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
10010 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
10011 Grow the critical sections to include not just invoking
10012 localtime/gmtime, but also accessing these functions' results
10013 including their tm_zone values if any, and any related TZ setting.
10014 (format_time_string): Last arg is now struct tm *, not struct tm **,
10015 so that the struct tm is saved in the critical section.
10016 All callers changed. Simplify allocation of initial buffer, partly
10017 motivated by the fact that memory allocation needs to be outside
10018 the critical section.
10020 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
10022 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
10023 with RESET_INTERVAL.
10025 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
10026 Remove duplicated buffer name initialization.
10028 2012-05-02 Jim Meyering <jim@meyering.net>
10030 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
10032 * xfns.c (x_window): Use xstrdup (Bug#11375).
10034 2012-05-02 Eli Zaretskii <eliz@gnu.org>
10036 * xdisp.c (pos_visible_p): If already at a newline from the
10037 display string before the 'while' loop, don't walk back the glyphs
10038 from it3.glyph_row. Solves assertion violation when the display
10039 string begins with a newline (egg.el). (Bug#11367)
10041 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
10043 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
10046 2012-05-01 Glenn Morris <rgm@gnu.org>
10048 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
10049 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
10050 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
10051 All were removed before 23.1.
10053 * dispnew.c: Remove HAVE_LIBNCURSES test;
10054 it is always true on relevant platforms.
10056 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
10057 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
10059 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
10061 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
10063 * .gdbinit (xpr): Remove checks for no longer existing misc types.
10064 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
10067 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
10069 Do not avoid creating empty evaporating overlays (Bug#9642).
10070 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
10071 That is, do not delete an evaporating overlay if it becomes
10072 empty after its bounds are adjusted to fit within its buffer.
10073 This fix caused other problems, and I'm reverting it until we get
10074 to the bottom of them.
10076 2012-04-27 Chong Yidong <cyd@gnu.org>
10078 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
10080 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10082 * xdisp.c (pos_visible_p): If the window start position is beyond
10083 ZV, start the display from buffer beginning. Prevents assertion
10084 violation in init_iterator when the minibuffer window is scrolled
10085 via the scroll bar.
10087 * window.c (window_scroll_pixel_based): Likewise.
10089 2012-04-27 Chong Yidong <cyd@gnu.org>
10091 * keymap.c (where_is_internal): Doc fix (Bug#10872).
10093 2012-04-27 Glenn Morris <rgm@gnu.org>
10095 * fileio.c (Fcopy_file, Fset_file_selinux_context):
10096 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
10098 2012-04-27 Eli Zaretskii <eliz@gnu.org>
10100 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
10101 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
10103 2012-04-26 Eli Zaretskii <eliz@gnu.org>
10105 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
10106 display element, check also the underlying string or buffer
10107 character. (Bug#11341)
10109 * w32menu.c: Include w32heap.h.
10110 (add_menu_item): If the call to AppendMenuW (via
10111 unicode_append_menu) fails, disable Unicode menus only if we are
10112 running on Windows 9X/Me.
10114 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
10116 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
10117 (xgetint): Add missing shift for LSB tags.
10119 2012-04-24 Martin Rudalics <rudalics@gmx.at>
10121 * keyboard.c (read_char): Don't wipe echo area for select window
10122 events: These might get delayed via `mouse-autoselect-window'
10125 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
10127 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
10128 manipulation of :loaded-from data.
10130 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
10132 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
10133 now a cons (bug#11311).
10135 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
10137 Do not create empty overlays with the evaporate property (Bug#9642).
10138 * buffer.c (Fmove_overlay): Delete an evaporating overlay
10139 if it becomes empty after its bounds are adjusted to fit within
10140 its buffer. Without this fix, in a nonempty buffer (let ((o
10141 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
10142 yields an empty overlay that has the evaporate property, which is
10143 not supposed to happen.
10145 Fix minor GTK3 problems found by static checking.
10146 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10147 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10148 (struct _EmacsFixedClass, emacs_fixed_get_type):
10149 Move decls here from emacsgtkfixed.h, since they needn't be public.
10150 (emacs_fixed_get_type): Now static.
10151 (emacs_fixed_class_init): Omit unused local.
10152 (emacs_fixed_child_type): Remove; unused.
10153 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
10154 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
10155 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
10156 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
10157 (EMACS_FIXED_GET_CLASS): Remove; unused.
10158 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
10160 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
10161 Problem reported by Juanma Barranquero for Windows -Wunused-function.
10163 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10165 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
10166 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
10167 (__malloc_size_t, __malloc_ptrdiff_t):
10168 Remove. All uses removed, replaced by the definiens if needed,
10169 since we can assume C89 or better now.
10170 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
10171 (protect_malloc_state, align, get_contiguous_space)
10172 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
10173 (malloc_atfork_handler_child, malloc_enable_thread)
10174 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
10175 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
10176 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
10177 (special_realloc, _realloc_internal_nolock, _realloc_internal)
10178 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
10179 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
10180 Define using prototypes, not old style.
10181 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
10182 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
10183 (align): Don't assume that signed integer overflow wraps around.
10184 Omit unused local var.
10185 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
10186 (_free_internal_nolock, memalign, mallochook, reallochook):
10187 Omit no-longer-needed casts.
10188 (valloc): Use getpagesize, not __getpagesize.
10189 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
10190 (struct hdr): The 'magic' member is now size_t, not unsigned long.
10192 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
10194 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
10196 Move functions from C to Lisp. Make non-blocking method calls
10197 the default. Implement further D-Bus standard interfaces.
10199 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
10200 (QCdbus_request_name_allow_replacement)
10201 (QCdbus_request_name_replace_existing)
10202 (QCdbus_request_name_do_not_queue)
10203 (QCdbus_request_name_reply_primary_owner)
10204 (QCdbus_request_name_reply_in_queue)
10205 (QCdbus_request_name_reply_exists)
10206 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
10207 (QCdbus_registered_serial, QCdbus_registered_method)
10208 (QCdbus_registered_signal): New Lisp objects.
10209 (XD_DEBUG_MESSAGE): Use sizeof.
10210 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
10211 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
10212 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
10213 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
10214 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
10215 (xd_signature, xd_append_arg): Allow float for integer types.
10216 (xd_get_connection_references): New function.
10217 (xd_get_connection_address): Rename from xd_initialize.
10218 Return cached address.
10219 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
10220 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
10222 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
10223 Return number of refcounts.
10224 (Fdbus_get_unique_name): Make stronger parameter check.
10225 (Fdbus_message_internal): New defun.
10226 (Fdbus_call_method, Fdbus_call_method_asynchronously)
10227 (Fdbus_method_return_internal, Fdbus_method_error_internal)
10228 (Fdbus_send_signal, Fdbus_register_service)
10229 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
10230 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
10231 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
10232 (Vdbus_compiled_version, Vdbus_runtime_version)
10233 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
10234 (Vdbus_message_type_method_return, Vdbus_message_type_error)
10235 (Vdbus_message_type_signal): New defvars.
10236 (Vdbus_registered_buses, Vdbus_registered_objects_table):
10239 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10241 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
10242 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
10243 Do not assume ptrdiff_t is the same width as 'int'.
10245 * alloc.c: Handle unusual debugging option combinations.
10246 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
10247 since the two debugging options are incompatible.
10248 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
10250 (mem_init, mem_insert, mem_insert_fixup):
10251 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
10252 (NEED_MEM_INSERT): Remove; no longer needed.
10254 2012-04-22 Leo Liu <sdl.web@gmail.com>
10256 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
10258 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
10260 * sysdep.c [__FreeBSD__]: Minor cleanups.
10261 (list_system_processes, system_process_attributes) [__FreeBSD__]:
10262 Use Emacs indenting style more consistently. Avoid some casts.
10263 Use 'double' consistently rather than mixing 'float' and 'double'.
10265 2012-04-21 Eduard Wiebe <usenet@pusto.de>
10267 * sysdep.c (list_system_processes, system_process_attributes):
10268 Add implementation for FreeBSD (Bug#5243).
10270 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
10272 * lisp.mk (lisp): Update.
10274 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
10276 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
10277 It is never used otherwise.
10279 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
10281 * print.c (print_preprocess): Only check print_depth if print-circle
10283 (print_object): Check for cycles even when print-circle is nil and
10284 print-gensym is t, but only check print_depth if print-circle is nil.
10286 2012-04-20 Chong Yidong <cyd@gnu.org>
10288 * process.c (wait_reading_process_output): If EIO occurs on a pty,
10289 set the status to "failed" and ensure that sentinel is run.
10291 2012-04-20 Glenn Morris <rgm@gnu.org>
10293 * process.c (Fset_process_inherit_coding_system_flag)
10294 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
10295 (Fmake_network_process, Fmake_serial_process): Doc fix.
10297 2012-04-20 Eli Zaretskii <eliz@gnu.org>
10299 * xdisp.c (string_buffer_position_lim): Limit starting position to
10301 (set_cursor_from_row): If called for a mode-line or header-line
10302 row, return zero immediately.
10303 (try_cursor_movement): If inside continuation line, don't back up
10304 farther than the first row after the header line, if any.
10305 Don't consider the header-line row as "partially visible", even if
10306 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
10308 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10310 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
10313 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
10314 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
10316 configure: new option --enable-gcc-warnings (Bug#11207)
10317 * Makefile.in (C_WARNINGS_SWITCH): Remove.
10318 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
10319 (ALL_CFLAGS): Use new macros rather than old.
10320 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
10321 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
10322 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
10323 -Wunused-result, -Wunused-variable. This should go away once
10324 the Emacs and Gnulib regex code is merged.
10325 (xmalloc, xrealloc): Now static.
10327 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
10329 * dired.c (Fsystem_groups): Remove unused local.
10331 2012-04-17 Glenn Morris <rgm@gnu.org>
10333 * dired.c (Fsystem_users): Doc fix.
10335 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
10337 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
10338 (syms_of_dired): Add them.
10340 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
10342 Fix minor alloc.c problems found by static checking.
10343 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
10344 New extern decls, to avoid calling undeclared functions.
10345 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
10346 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
10347 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
10348 (NEED_MEM_INSERT): New macro.
10349 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
10350 Remove one incorrect comment and fix another.
10352 Fix minor ralloc.c problems found by static checking.
10353 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10354 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
10355 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
10356 (r_alloc_sbrk): Now static.
10358 Improve ralloc.c interface checking.
10359 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
10360 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
10361 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
10362 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
10363 [REL_ALLOC]: ... to here, to check interface.
10364 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
10365 Remove decls. This fixes an "It stinks!".
10367 * alloc.c (which_symbols): Fix alignment issue / type clash.
10369 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
10371 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
10372 (struct Lisp_Misc_Any): Likewise.
10373 (struct Lisp_Free): Likewise.
10374 * alloc.c (union aligned_Lisp_Symbol): Define.
10375 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
10376 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
10377 (union aligned_Lisp_Misc): Define.
10378 (MARKER_BLOCK_SIZE, struct marker_block): Use union
10379 aligned_Lisp_Misc instead of union Lisp_Misc.
10380 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
10382 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
10384 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
10385 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
10386 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
10387 * s/netbsd.h, s/sol2-6.h:
10388 Remove definition of GC_MARK_STACK, since the default now works.
10389 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
10390 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
10391 no longer the default.
10392 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
10394 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
10396 * lread.c (lisp_file_lexically_bound_p):
10397 Fix hang at ";-*-\n" (bug#11238).
10399 2012-04-14 Eli Zaretskii <eliz@gnu.org>
10401 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
10402 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
10404 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
10406 * nsterm.m (constrainFrameRect): Always constrain when there is only
10407 one screen (Bug#10962).
10409 2012-04-13 Ken Brown <kbrown@cornell.edu>
10411 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
10413 2012-04-13 Reuben Thomas <rrt@sc3d.org>
10415 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
10417 2012-04-11 Daniel Colascione <dancol@dancol.org>
10419 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
10420 against is gone. It's better to use vfork now so that when Cygwin
10421 gains a new, working vfork, we use it automatically (bug#10398).
10423 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10425 * window.c (save_window_save): Obey window-point-insertion-type.
10427 2012-04-11 Glenn Morris <rgm@gnu.org>
10429 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
10431 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
10433 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
10435 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
10437 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
10438 (force_quit_count): New var.
10439 (handle_interrupt): Use it.
10441 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
10443 * w32.c (w32_delayed_load): Record the full path of the library
10444 being loaded (bug#10424).
10446 2012-04-09 Glenn Morris <rgm@gnu.org>
10448 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
10449 not just in the obarray, before snarfing them. (Bug#11036)
10451 * Makefile.in ($(leimdir)/leim-list.el):
10452 Pass EMACS rather than BUILT_EMACS.
10454 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
10456 * process.c (make_process):
10457 * process.h: Add integer `gnutls_handshakes_tried' member to
10460 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
10461 Add convenience `GNUTLS_LOG2i' macro.
10463 * gnutls.c (gnutls_log_function2i): Convenience log function.
10464 (emacs_gnutls_read): Use new log functions,
10465 `gnutls_handshakes_tried' process member, and
10466 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
10467 attempts per process (connection).
10469 2012-04-09 Chong Yidong <cyd@gnu.org>
10471 * eval.c (Fuser_variable_p, user_variable_p_eh)
10472 (lisp_indirect_variable): Functions deleted.
10473 (Fdefvar): Caller changed.
10475 * callint.c (Finteractive, Fcall_interactively):
10476 * minibuf.c (Fread_variable): Callers changed.
10478 2012-04-09 Eli Zaretskii <eliz@gnu.org>
10480 * xdisp.c (set_cursor_from_row): If the display string appears in
10481 the buffer at position that is closer to point than the position
10482 after the display string, display the cursor on the first glyph of
10483 the display string. Fixes cursor display when a 'display' text
10484 property immediately follows invisible text. (Bug#11094)
10486 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
10488 composite.c: use 'double' consistently
10489 * composite.c (get_composition_id): Use 'double' consistently
10490 instead of converting 'float' to 'double' and vice versa; this is
10491 easier to understand and avoids a GCC warning.
10493 2012-04-09 Glenn Morris <rgm@gnu.org>
10495 * Makefile.in: Generate leim-list with bootstrap-emacs, in
10496 preparation for dumping it with emacs. (Bug#4789)
10497 (leimdir): New variable.
10498 ($(leimdir)/leim-list.el): New rule.
10499 (emacs$(EXEEXT)): Depend on leim-list.el.
10501 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
10502 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
10503 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
10505 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
10507 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
10510 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
10512 * xml.c (init_libxml2_functions) [WINDOWSNT]:
10513 Remove unused local variable.
10515 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10517 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
10518 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
10519 (mark_memory): Mark Lisp_Objects only if pointers might hide in
10520 objects, as mark_maybe_pointer will catch them otherwise.
10521 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10522 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10524 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10526 Fix typo that broke non-Windows builds.
10527 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10529 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10531 Support building on MS-Windows with libxml2.
10533 * makefile.w32-in (OBJ2): Add xml.$(O).
10534 (GLOBAL_SOURCES): Add xml.c.
10535 ($(BLD)/xml.$(O)): New dependency list.
10537 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10538 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10539 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10540 [!WINDOWSNT]: New macros.
10541 (init_libxml2_functions, libxml2_loaded_p): New functions.
10542 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10543 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10544 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10545 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10547 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10548 Call init_libxml2_functions before calling libxml2 functions.
10549 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10551 * emacs.c: Don't include libxml/parser.h.
10552 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10553 xmlCleanupParser directly.
10555 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10557 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10559 * indent.c (Fvertical_motion): If there is a display string at
10560 point, use it.vpos to compute how many lines to backtrack after
10561 move_it_to point. (Bug#11133)
10563 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10565 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10566 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10567 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10568 macros related to unification of CJK characters. For the details,
10569 see the discussion following the message here:
10570 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10572 2012-04-04 Chong Yidong <cyd@gnu.org>
10574 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10576 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10578 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10579 instead of alloca. (Bug#11138)
10581 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10583 * w32menu.c (is_simple_dialog): Properly check lisp types.
10586 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10588 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10589 position we get to after a call to move_it_to fails the
10590 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10591 only if we wind up in a string from display property. (Bug#11063)
10593 * window.c (Fdelete_other_windows_internal): Invalidate the row
10594 and column information about mouse highlight, so that redisplay
10595 restores it after reallocating the glyph matrices. (Bug#7464)
10597 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10598 string comes from a `display' text property, use the buffer
10599 position of that property as if we actually saw that position in
10601 (move_it_by_lines): Remove the assertion that
10602 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10603 violated when there's a before-string at the beginning of a line.
10606 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10608 * xdisp.c (append_space_for_newline): If the default face was
10609 remapped, use the remapped face for the appended newline.
10610 (extend_face_to_end_of_line): Use the remapped default face for
10611 extending the face to the end of the line.
10612 (display_line): Call extend_face_to_end_of_line when the default
10613 face was remapped. (Bug#11068)
10615 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10617 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10619 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10621 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10623 2012-03-27 Glenn Morris <rgm@gnu.org>
10625 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10628 2012-03-26 Kenichi Handa <handa@m17n.org>
10630 * dispextern.h (struct glyph): Fix previous change. Change the
10631 bit length of glyphless.ch to 25 (Bug#11082).
10633 2012-03-26 Chong Yidong <cyd@gnu.org>
10635 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10636 (command_loop_1): Use it; inhibit selection update for
10637 handle-select-window too (Bug#8996).
10639 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10641 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10643 2012-03-25 Kenichi Handa <handa@m17n.org>
10645 * dispextern.h (struct glyph): Change the bit length of
10646 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10648 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10650 * s/ms-w32.h (tzname): Include time.h before redirecting to
10651 _tzname. Fixes the MSVC build. (Bug#9960)
10653 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10655 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10658 * xterm.c (XTread_socket): Only modify handling_signal if
10659 !SYNC_INPUT. (Bug#11080)
10661 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10663 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10664 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10665 when fetching a multibyte character consumes more bytes than
10666 CHAR_BYTES returns, due to unification of CJK characters in
10667 string_char. (Bug#11073)
10669 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10671 * process.c (wait_reading_process_output): Handle pty disconnect
10672 by refraining from sending oneself a SIGCHLD (bug#10933).
10674 2012-03-22 Chong Yidong <cyd@gnu.org>
10676 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10678 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10679 Mark string as coming from a prefix property.
10680 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10681 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10683 2012-03-21 Chong Yidong <cyd@gnu.org>
10685 * xfaces.c (Vface_remapping_alist): Doc fix.
10687 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10689 * w32proc.c (Fw32_set_console_codepage)
10690 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10693 2012-03-20 Chong Yidong <cyd@gnu.org>
10695 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10696 to reflect default non-nil value of redisplay-dont-pause.
10698 2012-03-19 Kenichi Handa <handa@m17n.org>
10700 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10701 it fit in a valid range (Bug#11003).
10703 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10705 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10706 that is not from display property, accept the row as a "cursor
10707 row" if one of the string's character has a non-nil `cursor'
10708 property. Fixes cursor positioning when there are newlines in
10709 overlay strings, e.g. in icomplete.el. (Bug#11035)
10711 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10713 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10715 2012-03-12 Chong Yidong <cyd@gnu.org>
10717 * eval.c (inhibit_lisp_code): Rename from
10718 inhibit_window_configuration_change_hook; move from window.c.
10720 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10721 * window.c (run_window_configuration_change_hook)
10722 (syms_of_window): Callers changed.
10724 2012-03-11 Chong Yidong <cyd@gnu.org>
10726 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10728 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10730 2012-03-10 Chong Yidong <cyd@gnu.org>
10732 * frame.c (other_visible_frames): Don't assume the selected frame
10733 is visible (Bug#10955).
10735 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10737 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10739 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10741 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10742 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10745 2012-03-03 Glenn Morris <rgm@gnu.org>
10747 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10749 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10751 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10752 position past the first glyph_row that ends at ZV. (Bug#10902)
10753 (redisplay_window, next_element_from_string): Fix typos in
10755 (redisplay_window): Pass to move_it_vertically the margin in
10756 pixels, not in screen lines.
10758 2012-03-02 Glenn Morris <rgm@gnu.org>
10760 * buffer.c (buffer-list-update-hook): Doc fix.
10762 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10764 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10765 push_it before setting up the iterator for the first overlay
10766 string, even if we have an empty string loaded.
10767 (next_overlay_string): If there's an empty string on the iterator
10768 stack, pop the stack. (Bug#10903)
10770 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10772 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10773 Suggested by Stefan Monnier in
10774 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10775 * alloc.c (widen_to_Lisp_Object): New static function.
10776 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10777 and widening them to Lisp_Objects. This would work even if
10778 USE_LSB_TAG is defined and wide integers are used, which might
10779 happen in a future version of Emacs.
10781 2012-02-25 Chong Yidong <cyd@gnu.org>
10783 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10786 * xselect.c (Fx_selection_exists_p): Doc fix.
10787 (x_clipboard_manager_save_all): Print an informative message
10788 before saving to clipboard manager.
10790 2012-02-24 Chong Yidong <cyd@gnu.org>
10792 * keyboard.c (process_special_events): Handle all X selection
10793 requests in kbd_buffer, not just the next one (Bug#8869).
10795 2012-02-23 Chong Yidong <cyd@gnu.org>
10797 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10798 call when setting menu-bar-lines and tool-bar-lines parameters.
10799 (unwind_create_frame_1): New helper function.
10801 * window.c (inhibit_window_configuration_change_hook): New var.
10802 (run_window_configuration_change_hook): Obey it.
10803 (syms_of_window): Initialize it.
10805 2012-02-22 Chong Yidong <cyd@gnu.org>
10807 * xterm.c (x_draw_image_relief): Add missing type check for
10808 Vtool_bar_button_margin (Bug#10743).
10810 2012-02-21 Chong Yidong <cyd@gnu.org>
10812 * fileio.c (Vfile_name_handler_alist): Doc fix.
10814 * buffer.c (Fget_file_buffer): Protect against invalid file
10815 handler return value.
10817 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10819 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10820 when computing $valmask.
10822 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10823 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10824 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10825 It's useless in that case, and it can cause problems on hosts
10826 that allocate halves of EMACS_INT values separately.
10827 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10828 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10829 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10830 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10831 it avoids undefined behavior on hosts where shifting right by more
10832 than the word width has undefined behavior.
10834 2012-02-19 Chong Yidong <cyd@gnu.org>
10836 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10837 (Funhandled_file_name_directory, Ffile_name_as_directory)
10838 (Fdirectory_file_name, Fexpand_file_name)
10839 (Fsubstitute_in_file_name): Protect against invalid file handler
10840 return values (Bug#10845).
10842 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10844 * .gdbinit (pitx): Fix incorrect references to fields of the
10847 2012-02-17 Chong Yidong <cyd@gnu.org>
10849 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10851 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10853 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10854 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10856 2012-02-15 Chong Yidong <cyd@gnu.org>
10858 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10859 marked as special. Also, starting docstrings with * is obsolete.
10861 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10863 * gnutls.c (emacs_gnutls_write): Fix last change.
10865 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10867 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10870 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10872 * keymap.c (Fsingle_key_description): Handle char ranges.
10874 2012-02-12 Chong Yidong <cyd@gnu.org>
10876 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10877 as that creates a dangerous corner case.
10879 * window.c (Fdelete_window_internal): Invalidate the mouse
10880 highlight (Bug#9904).
10882 2012-02-12 Glenn Morris <rgm@gnu.org>
10884 * xselect.c (Fx_own_selection_internal)
10885 (Fx_get_selection_internal, Fx_disown_selection_internal)
10886 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10887 * nsselect.m (Fx_own_selection_internal)
10888 (Fx_disown_selection_internal, Fx_selection_exists_p)
10889 (Fx_selection_owner_p, Fx_get_selection_internal):
10890 Sync docs and argument specs with the xselect.c versions.
10892 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10894 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10896 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10898 * w32select.c (Fx_selection_exists_p): Sync doc string and
10899 argument list with xselect.c. (Bug#10783)
10901 * w16select.c (Fx_selection_exists_p): Sync doc string and
10902 argument list with xselect.c. (Bug#10783)
10904 2012-02-10 Glenn Morris <rgm@gnu.org>
10906 * fns.c (Fsecure_hash): Doc fix.
10908 2012-02-09 Kenichi Handa <handa@m17n.org>
10910 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10912 2012-02-07 Chong Yidong <cyd@gnu.org>
10914 * buffer.c (Fbuffer_local_variables)
10915 (buffer_lisp_local_variables): Handle unbound vars correctly;
10916 don't let Qunbound leak into Lisp.
10918 2012-02-07 Glenn Morris <rgm@gnu.org>
10920 * image.c (Fimagemagick_types): Doc fix.
10922 * image.c (imagemagick-render-type): Change it from a lisp object
10923 to an integer. Move the doc here from the lisp manual.
10924 Treat all values not equal to 0 the same.
10926 2012-02-06 Chong Yidong <cyd@gnu.org>
10928 * doc.c (store_function_docstring): Avoid applying docstring of
10929 alias to base function (Bug#2603).
10931 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10933 * .gdbinit (pp1, pv1): Remove redundant defines.
10936 2012-02-04 Chong Yidong <cyd@gnu.org>
10938 * nsterm.m: Declare a global (Bug#10694).
10940 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10942 * w32.c (get_emacs_configuration_options):
10943 Include --enable-checking, if specified, in the return value.
10945 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10947 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10948 after rounding frame sizes. (Bug#9723)
10950 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10952 * keyboard.c (adjust_point_for_property): Don't position point
10953 before BEGV. (Bug#10696)
10955 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10957 Handle overflow when computing char display width (Bug#9496).
10958 * character.c (char_width): Return EMACS_INT, not int.
10959 (char_width, c_string_width): Check for overflow when
10960 computing the width; this is possible now that individual
10961 characters can have unbounded width. Problem introduced
10962 by merge from Emacs 23 on 2012-01-19.
10964 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10966 * dbusbind.c (Fdbus_register_method): Mention the return value
10967 :ignore in the docstring.
10969 2012-02-02 Glenn Morris <rgm@gnu.org>
10971 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10973 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10974 Unconditionally set to t. (Bug#10673)
10975 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10976 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10977 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10979 2012-02-02 Kenichi Handa <handa@m17n.org>
10981 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10982 0, do not call append_composite_glyph.
10984 2012-02-02 Kenichi Handa <handa@m17n.org>
10986 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10988 (x_produce_glyphs): If the component of a composition is a null
10989 string, set it->pixel_width to 1 to avoid zero-width glyph.
10991 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10993 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10994 first 2 arguments are identical. This makes inserting large
10995 output from a subprocess an order of magnitude faster on
10996 MS-Windows, where all sbrk'ed memory is always contiguous.
10998 2012-01-31 Glenn Morris <rgm@gnu.org>
11000 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
11001 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
11002 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
11004 2012-01-29 Glenn Morris <rgm@gnu.org>
11006 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
11008 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
11010 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
11012 2012-01-28 Chong Yidong <cyd@gnu.org>
11014 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
11016 2012-01-26 Chong Yidong <cyd@gnu.org>
11018 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
11020 * search.c (Fsearch_forward, Fsearch_backward): Document negative
11021 repeat counts (Bug#10507).
11023 2012-01-26 Glenn Morris <rgm@gnu.org>
11025 * lread.c (syms_of_lread): Doc fix.
11027 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
11029 * coding.c (encode_designation_at_bol): Change return value to
11032 2012-01-25 Chong Yidong <cyd@gnu.org>
11034 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
11036 2012-01-21 Chong Yidong <cyd@gnu.org>
11038 * floatfns.c (Fcopysign): Make the second argument non-optional,
11039 since nil is not allowed anyway.
11041 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
11043 * process.c (read_process_output): Use p instead of XPROCESS (proc).
11044 (send_process): Likewise.
11046 2012-01-19 Martin Rudalics <rudalics@gmx.at>
11048 * window.c (save_window_save, Fcurrent_window_configuration)
11049 (Vwindow_persistent_parameters): Do not use Qstate.
11050 Rewrite doc-strings.
11052 2012-01-19 Kenichi Handa <handa@m17n.org>
11054 * character.c (char_width): New function.
11055 (Fchar_width, c_string_width, lisp_string_width):
11056 Use char_width (Bug#9496).
11058 2012-01-16 Martin Rudalics <rudalics@gmx.at>
11060 * window.c (Vwindow_persistent_parameters): New variable.
11061 (Fset_window_configuration, save_window_save): Handle persistent
11064 2012-01-14 Eli Zaretskii <eliz@gnu.org>
11066 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
11067 thrashing the stack of the thread. (Bug#9087)
11069 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
11071 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
11073 2012-01-11 Eli Zaretskii <eliz@gnu.org>
11075 * xdisp.c (rows_from_pos_range): Handle the case where the
11076 highlight ends on a newline. (Bug#10464)
11077 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
11078 he end column for display of highlight that ends on a newline
11081 2012-01-11 Glenn Morris <rgm@gnu.org>
11083 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
11084 from load-path also when installation-directory is nil. (Bug#10208)
11086 2012-01-10 Glenn Morris <rgm@gnu.org>
11088 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
11090 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
11091 Update template values to be closer to their typical values these days.
11093 2012-01-09 Eli Zaretskii <eliz@gnu.org>
11095 * xdisp.c (rows_from_pos_range): Accept additional argument
11096 DISP_STRING, and accept any glyph in a row whose object is that
11097 string as eligible for mouse highlight. Fixes mouse highlight of
11098 display strings from overlays. (Bug#10464)
11100 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
11102 emacs: fix an auto-save permissions race condition (Bug#10400)
11103 * fileio.c (auto_saving_dir_umask): New static var.
11104 (Fmake_directory_internal): Use it.
11105 (do_auto_save_make_dir): Set it, instead of invoking chmod after
11106 creating the directory. The old code temporarily assigns
11107 too-generous permissions to the directory.
11108 (do_auto_save_eh): Clear it.
11109 (Fdo_auto_save): Catch all errors, not just file errors, so
11110 that the var is always cleared.
11112 2012-01-07 Eli Zaretskii <eliz@gnu.org>
11114 * search.c (scan_buffer): Pass character positions to
11115 know_region_cache, not byte positions. (Bug#6540)
11117 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
11119 * w32.c (sys_rename): Report EXDEV when rename of a directory
11120 fails because the target is on another logical disk. (Bug#10284)
11122 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
11124 * xterm.c (x_embed_request_focus): New function.
11126 * xterm.h: Add prototype.
11128 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
11130 2012-01-05 Glenn Morris <rgm@gnu.org>
11132 * emacs.c (emacs_copyright): Update short copyright year to 2012.
11134 2012-01-01 Eli Zaretskii <eliz@gnu.org>
11136 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
11137 Load gnutls_transport_set_lowat only if GnuTLS version is below
11139 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
11140 GnuTLS versions below 2.11.1.
11142 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
11144 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
11145 to the doc string advising against its use for altering the way
11146 windows are scrolled.
11148 2011-12-28 Kenichi Handa <handa@m17n.org>
11150 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
11151 coding-system ASCII compatible only when it does not produce BOM
11152 on encoding (Bug#10383).
11154 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
11156 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
11158 (create_and_show_popup_menu): Always use menu_position_func for
11161 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
11163 * callint.c (Fcall_interactively): Don't truncate prompt string.
11165 2011-12-23 Eli Zaretskii <eliz@gnu.org>
11167 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
11168 property that ends at ZV, so that the bidi iteration could be
11169 resumed from there (after widening). (Bug#10360)
11171 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
11173 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
11175 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
11177 * nsterm.m (x_free_frame_resources):
11178 Release f->output_data.ns->miniimage.
11179 (ns_index_color): Fix indentation. Do not retain
11180 color_table->colors[i].
11182 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
11185 * nsfns.m (x_set_background_color): Assign return value from
11186 ns_index_color to face-background instead of NSColor*.
11187 (ns_implicitly_set_icon_type): Fix indentation.
11188 Change assignment in for loop to comparison.
11190 * emacs.c (ns_pool): New variable.
11191 (main): Assign ns_pool.
11192 (Fkill_emacs): Call ns_release_autorelease_pool.
11194 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
11195 autorelease fdesc, release fdAttrs and tdict.
11196 (ns_get_covering_families): Release charset.
11197 (ns_findfonts): Release NSFontDescriptor created with new.
11198 (ns_uni_to_glyphs): Fix indentation.
11199 (setString): Release attrStr before assigning new value.
11201 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11203 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
11205 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
11206 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
11208 2011-12-18 David Reitter <reitter@cmu.edu>
11210 * nsterm.m (ns_term_init): Subscribe for notifications
11211 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
11212 to method trackingNotification in EmacsMenu.
11214 * nsmenu.m (trackingMenu): New variable.
11215 (trackingNotification): New method (from Aquamacs).
11216 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
11217 from Aquamacs (Bug#7030).
11219 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
11221 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
11222 (symbol_to_nsstring): Fix indentation.
11223 (ns_symbol_to_pb): New function.
11224 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
11225 (Fns_rotate_cut_buffers_internal): Remove.
11226 (Fns_store_selection_internal): Rename from
11227 Fns_store_cut_buffer_internal.
11228 (ns_get_foreign_selection, Fx_own_selection_internal)
11229 (Fx_disown_selection_internal, Fx_selection_exists_p)
11230 (Fns_get_selection_internal, Fns_store_selection_internal):
11231 Use ns_symbol_to_pb and check if return value is nil.
11232 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
11233 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
11234 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
11235 renamed to Sns_store_selection_internal.
11236 (ns_handle_selection_request): Move code to Fx_own_selection_internal
11237 and remove this function.
11238 (ns_handle_selection_clear): Remove, never used.
11239 (Fx_own_selection_internal): Move code from ns_handle_selection_request
11242 2011-12-17 Ken Brown <kbrown@cornell.edu>
11244 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
11245 GID is unknown (Bug#10257).
11247 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
11249 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
11250 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
11251 which caused a build failure on GNU/Linux IA-64. This problem was
11252 introduced by my 2011-10-07 patch.
11254 2011-12-15 Juri Linkov <juri@jurta.org>
11256 * image.c (imagemagick_error): New function. (Bug#10112)
11257 (imagemagick_load_image): Comment out `MagickSetResolution' call.
11258 Use `imagemagick_error' where ImageMagick functions return
11260 (Fimagemagick_types): Add `Fnreverse' to return the list in the
11263 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11265 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
11266 fill background (Bug#8992).
11268 2011-12-13 Martin Rudalics <rudalics@gmx.at>
11270 * window.c (Vwindow_combination_resize)
11271 (Vwindow_combination_limit): Use t instead of non-nil in
11273 (Vrecenter_redisplay): Add first sentence of doc-string on
11275 (Frecenter): Fix doc-string typo.
11277 2011-12-11 Kenichi Handa <handa@m17n.org>
11279 * coding.c (Funencodable_char_position): Pay attention to the
11280 buffer text relocation (Bug#9389).
11282 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11284 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
11285 gtk_init (Bug#10100).
11287 2011-12-10 Eli Zaretskii <eliz@gnu.org>
11289 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
11290 IT->string is nil. (Bug#10263)
11292 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
11294 * nsterm.h (x_free_frame_resources): Declare.
11296 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
11297 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
11299 * nsterm.h (ns_get_defaults_value): Declare.
11301 * nsterm.m (ns_default): Call ns_get_defaults_value.
11303 2011-12-09 Eli Zaretskii <eliz@gnu.org>
11305 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
11308 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11310 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
11311 that where the value of an _OBJC_* symbol points to is in the .bss
11312 section (Bug#10240).
11314 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11316 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
11317 after the loop to call ccl_driver at least once (Bug#8619).
11319 2011-12-08 Kenichi Handa <handa@m17n.org>
11321 * ftfont.c (get_adstyle_property): Fix previous change
11324 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
11326 * w32.c (init_environment): If no_site_lisp, remove site-lisp
11327 dirs from the default value of EMACSLOADPATH (bug#10208).
11329 2011-12-07 Glenn Morris <rgm@gnu.org>
11331 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
11332 installation and source directories as well. (Bug#10208)
11334 2011-12-06 Chong Yidong <cyd@gnu.org>
11336 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
11338 2011-12-06 Glenn Morris <rgm@gnu.org>
11340 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
11341 as an error, not just -1. (Bug#10217)
11343 2011-12-05 Chong Yidong <cyd@gnu.org>
11345 * keyboard.c (process_special_events): New function.
11346 (swallow_events, Finput_pending_p): Use it (Bug#10195).
11348 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
11350 * coding.c (encode_designation_at_bol): Don't use uninitialized
11351 local variable (Bug#9318).
11353 2011-12-05 Kenichi Handa <handa@m17n.org>
11355 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
11356 return Qnil (Bug#8046, Bug#10193).
11358 2011-12-05 Kenichi Handa <handa@m17n.org>
11360 * coding.c (encode_designation_at_bol): New args charbuf_end and
11361 dst. Return the number of produced bytes. Callers changed.
11362 (coding_set_source): Return how many bytes coding->source was
11364 (coding_set_destination): Return how many bytes
11365 coding->destination was relocated.
11366 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
11367 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
11369 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11371 * coding.c (CODING_CHAR_CHARSET_P): New macro.
11372 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
11375 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
11377 The following changes are to fix Bug#9318.
11379 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
11380 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
11381 (encode_coding_iso_2022, encode_coding_sjis)
11382 (encode_coding_big5, encode_coding_charset): Use the above macros.
11384 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
11386 * lisp.h (process_quit_flag): Fix external declaration.
11388 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
11390 Don't macro-inline non-performance-critical code.
11391 * eval.c (process_quit_flag): New function.
11392 * lisp.h (QUIT): Use it.
11394 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
11396 * nsfns.m (get_geometry_from_preferences): New function.
11397 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
11399 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
11401 * emacs.c (Qkill_emacs): Define.
11402 (syms_of_emacs): Initialize it.
11403 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
11404 Qquit_flag to `kill-emacs' instead.
11405 (quit_throw_to_read_char): Add parameter `from_signal'.
11406 All callers changed. Call Fkill_emacs if requested and safe.
11407 * lisp.h (QUIT): Call Fkill_emacs if requested.
11409 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
11411 * widget.c (update_wm_hints): Return if wmshell is null.
11412 (widget_update_wm_size_hints): New function.
11414 * widget.h (widget_update_wm_size_hints): Declare.
11416 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
11417 widget_update_wm_size_hints (Bug#10104).
11419 2011-12-03 Eli Zaretskii <eliz@gnu.org>
11421 * xdisp.c (handle_invisible_prop): If the invisible text ends just
11422 before a newline, prepare the bidi iterator for consuming the
11423 newline, and keep the current paragraph direction. (Bug#10183)
11424 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
11426 2011-12-02 Juri Linkov <juri@jurta.org>
11428 * search.c (Fword_search_regexp): New Lisp function created from
11429 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
11430 (Fword_search_backward, Fword_search_forward)
11431 (Fword_search_backward_lax, Fword_search_forward_lax):
11432 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
11433 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
11435 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
11437 * fileio.c (Finsert_file_contents): Move after-change-function call
11438 to before the "handled:" label, since all "goto handled" appear in
11439 cases where the *-change-functions have already been properly called
11442 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
11444 * keyboard.c (interrupt_signal): Don't call kill-emacs when
11445 waiting for input. (Bug#10169)
11447 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11449 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
11450 verifies glyph row's hash code--we have just reallocated the
11451 glyphs, so their contents can be complete garbage. (Bug#10164)
11453 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
11455 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
11457 2011-11-30 Eli Zaretskii <eliz@gnu.org>
11459 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
11460 attributes are tested _before_ calling verify_row_hash, to protect
11461 against GCC re-ordering of the tests. (Bug#10164)
11463 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
11465 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
11467 * xterm.c (handle_one_xevent): Only set async_visible and friends
11468 if net_wm_state_hidden_seen is non-zero (Bug#10002)
11469 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
11470 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
11472 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
11474 Remove GCPRO-related macros that exist only to avoid shadowing locals.
11475 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
11476 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
11477 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11478 All uses changed to use GCPRO1 etc.
11479 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
11480 Revert to old implementation (i.e., before 2011-03-11).
11482 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11484 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
11485 of scroll runs so as to avoid assigning disabled bogus rows and
11486 unnecessary graphics copy operations.
11488 2011-11-27 Eli Zaretskii <eliz@gnu.org>
11490 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
11491 (snprintf) [_MSC_VER]: Redirect to _snprintf.
11492 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
11493 (malloc, free, realloc, calloc): Redirect to e_* only when
11496 * lisp.h (GCTYPEBITS): Move before first use.
11497 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
11498 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
11499 this macro definition.
11501 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
11504 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
11506 * gtkutil.c (xg_create_frame_widgets):
11507 Call gtk_window_set_has_resize_grip (FALSE) if that function is
11508 present with Gtk+ 2.0.
11510 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11512 * fileio.c (Finsert_file_contents): Undo previous change; see
11513 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
11515 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
11517 Rename locals to avoid shadowing.
11518 * fileio.c (Finsert_file_contents):
11519 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
11520 * process.c (wait_reading_process_output):
11521 Rename inner 'proc' to 'p' to avoid shadowing.
11522 Indent for consistency with usual Emacs style.
11524 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11526 * xdisp.c (redisplay_window): If cursor row is not fully visible
11527 after recentering, and scroll-conservatively is set to a large
11528 number, scroll window by a few more lines to make the cursor fully
11529 visible and out of scroll-margin. (Bug#10105)
11530 (start_display): Don't move to the next line if the display should
11531 start at a newline that is part of a display vector or an overlay
11532 string. (Bug#10119)
11534 2011-11-24 Juri Linkov <juri@jurta.org>
11536 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11537 after the `MagickPingImage' call. (Bug#10112)
11539 2011-11-23 Chong Yidong <cyd@gnu.org>
11541 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11543 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11545 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11546 making another buffer current. (Bug#10114)
11548 2011-11-23 Glenn Morris <rgm@gnu.org>
11550 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11552 2011-11-23 Chong Yidong <cyd@gnu.org>
11554 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11555 using it (Bug#5984).
11557 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11559 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11560 and header-lines, as they don't have one computed for them.
11563 * .gdbinit (prow): Make displayed values more self-explaining.
11564 Add row's hash code.
11566 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11568 * process.c (wait_reading_process_output): Fix asynchrounous
11569 GnuTLS socket handling on some versions of the GnuTLS library.
11570 (wait_reading_process_output): Add comment and URL.
11572 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11574 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11576 2011-11-21 Chong Yidong <cyd@gnu.org>
11578 * window.c (Fnext_window, Fprevious_window): Doc fix.
11580 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11582 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11584 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11586 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11588 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11590 * window.c (Fset_window_combination_limit): Rename argument
11592 (Vwindow_combination_limit): Remove "status" from doc-string.
11594 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11596 * m/ibms390.h: Remove.
11597 * m/ibms390x.h: Don't include "ibms390.h".
11599 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11601 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11602 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11604 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11606 * casetab.c (Fset_case_table):
11607 * charset.c (Fcharset_after): Fix typos.
11609 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11611 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11612 Otherwise, valgrind does not work on some platforms.
11613 Problem reported by Andreas Schwab in
11614 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11615 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11616 is set, removing the need for VIRT_ADDRESS_VARIES.
11617 (PURE_P): Use a more-efficient implementation that needs just one
11618 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11619 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11620 to 4 (xorl, subq, cmpq, setbe).
11621 * alloc.c (pure): Always extern now, since that's the
11622 VIRT_ADDR_VARIES behavior.
11623 (PURE_POINTER_P): Use a single comparison, not two, for
11624 consistency with the new puresize.h.
11625 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11626 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11627 Remove VIRT_ADDR_VARIES no longer needed.
11629 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11631 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11632 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11633 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11634 behave as if the cursor position were at the window margin.
11636 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11637 and the cursor position is out of bounds, behave as if the cursor
11638 position were at the window margin. (Bug#10075)
11640 2011-11-18 Chong Yidong <cyd@gnu.org>
11642 * window.c (Fwindow_combination_limit): Make first argument
11643 non-optional, since it is meaningless for live windows like the
11646 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11648 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11650 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11652 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11653 (graft_intervals_into_buffer): Simplify.
11655 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11657 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11658 hash values of the two rows.
11659 (copy_row_except_pointers): Preserve the used[] arrays and the
11660 hash values of the two rows. (Bug#10035)
11661 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11663 * xdisp.c (row_hash): New function, body extracted from
11664 compute_line_metrics.
11665 (compute_line_metrics): Call row_hash, instead of computing the
11668 * dispnew.c (verify_row_hash): Call row_hash for computing the
11669 hash code of a row, instead of duplicating code from xdisp.c.
11671 * dispextern.h (row_hash): Add prototype.
11673 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11675 * frame.c (delete_frame): Don't delete the terminal when the last
11676 X frame is closed if emacs is built with GTK toolkit.
11678 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11680 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11682 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11684 * window.c (Vwindow_splits): Rename to
11685 Vwindow_combination_resize. Suggested by Juri Linkov.
11686 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11689 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11691 * nsfns.m (Fns_font_name):
11692 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11694 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11696 * window.h (window): Rename slot "nest" to "combination_limit".
11697 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11698 (Fset_window_nest): Rename to Fset_window_combination_limit.
11699 (Vwindow_nest): Rename to Vwindow_combination_limit.
11700 (recombine_windows, make_parent_window, make_window)
11701 (Fsplit_window_internal, saved_window)
11702 (Fset_window_configuration, save_window_save): Rename all
11703 occurrences of window_nest to window_combination_limit.
11705 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11707 * image.c (imagemagick_load_image): Fix typo.
11709 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11711 * xdisp.c (display_line): Move the call to
11712 highlight_trailing_whitespace before the call to
11713 compute_line_metrics, since the latter needs to see the final
11714 faces of all the glyphs to compute ROW's hash value.
11715 Fixes assertion violations in row_equal_p. (Bug#10035)
11717 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11719 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11720 just return (bug#10044).
11722 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11724 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11725 with user-defined heap size. Bump the default size of the temacs
11726 heap to 27MB, to avoid memory warning when running temacs.
11727 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11729 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11730 current_matrix and desired_matrix. (Bug#9990)
11731 (verify_row_hash) [XASSERTS]: New function.
11732 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11733 that the hash value of glyph rows is correct.
11735 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11737 * window.h (window): Remove splits slot.
11738 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11739 (Fdelete_other_windows_internal, make_parent_window)
11740 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11741 (Fset_window_configuration, save_window_save): Don't deal with
11742 split status of windows.
11743 (saved_window): Remove splits slot.
11744 (Vwindow_splits): Rewrite doc-string.
11746 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11748 * xfns.c (unwind_create_frame):
11749 * nsfns.m (unwind_create_frame):
11750 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11751 Vframe_list (Bug#9999).
11753 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11755 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11757 2011-11-11 Kenichi Handa <handa@m17n.org>
11759 * callproc.c (Fcall_process): Set the member dst_multibyte of
11762 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11764 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11765 avoid a crash (bug#9496).
11767 2011-11-09 Chong Yidong <cyd@gnu.org>
11769 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11770 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11772 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11774 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11776 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11778 Avoid some portability problems by eschewing 'extern inline' functions.
11779 The trivial performance wins aren't worth the portability hassles; see
11780 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11782 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11783 (window_box_width, window_box_left, window_box_left_offset)
11784 (window_box_right, window_box_right_offset): Undo previous change,
11785 by removing the "extern"s.
11786 * intervals.c (adjust_intervals_for_insertion)
11787 (adjust_intervals_for_deletion): Undo previous change,
11788 making these static again.
11789 (offset_intervals, temp_set_point_both, temp_set_point)
11790 (copy_intervals_to_string): No longer inline.
11791 * xdisp.c (window_text_bottom_y, window_box_width)
11792 (window_box_height, window_box_left_offset)
11793 (window_box_right_offset, window_box_left, window_box_right)
11794 (window_box): No longer inline.
11796 2011-11-08 Chong Yidong <cyd@gnu.org>
11798 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11799 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11800 Signal an error if not a live window.
11801 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11802 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11804 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11806 * lisp.h (syms_of_abbrev): Remove declaration.
11807 Reported by CHENG Gao <chenggao@royau.me>.
11809 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11811 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11812 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11813 of temacs in GUI mode.
11815 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11817 * window.h: Declare delete_all_child_windows instead of
11818 delete_all_subwindows.
11819 * window.c (Fwindow_nest, Fset_window_nest)
11820 (Fset_window_new_total, Fset_window_new_normal)
11821 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11822 (delete_all_subwindows): Rename to delete_all_child_windows.
11823 (Fdelete_other_windows_internal, Fset_window_configuration):
11824 Call delete_all_child_windows instead of delete_all_subwindows.
11825 * frame.c (delete_frame): Call delete_all_child_windows instead
11826 of delete_all_subwindows.
11828 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11830 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11831 This is also needed for porting to any host where GC_MARK_STACK is
11832 not GC_MAKE_GCPROS_NOOPS.
11833 (which_symbols): Use it.
11835 2011-11-07 Kenichi Handa <handa@m17n.org>
11837 * coding.c (coding_set_destination): Check coding->src_pos only
11838 when coding->src_object is a buffer (bug#9910).
11840 * process.c (send_process): Set the member src_multibyte of coding
11841 to 0 (bug#9911) when sending a unibyte text.
11843 * callproc.c (Fcall_process): Set the member src_multibyte of
11844 process_coding to 0 (bug#9912).
11846 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11848 * xmenu.c (cleanup_widget_value_tree): New function.
11849 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11850 calling free_menubar_widget_value_tree directly (Bug#9830).
11852 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11854 Fix some portability problems with 'inline'.
11855 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11856 (window_box_width, window_box_left, window_box_left_offset)
11857 (window_box_right, window_box_right_offset): Declare extern.
11858 Otherwise, these inline functions do not conform to C99 and
11859 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11860 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11861 * intervals.c (adjust_intervals_for_insertion)
11862 (adjust_intervals_for_deletion): Now extern, because otherwise the
11863 extern inline functions 'offset_intervals' couldn't refer to it.
11864 (static_offset_intervals): Remove.
11865 (offset_intervals): Rewrite using the old contents of
11866 static_offset_intervals. The old version didn't conform to C99
11867 because an extern inline function contained a reference to an
11868 identifier with static linkage.
11870 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11872 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11875 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11877 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11878 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11879 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11880 return Qleft_to_right.
11882 2011-11-06 Chong Yidong <cyd@gnu.org>
11884 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11885 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11886 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11887 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11888 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11889 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11890 (Fwindow_vscroll): Doc fix.
11891 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11892 argument, since it makes no sense to pass a live window and for
11893 consistency with window-child.
11895 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11897 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11900 2011-11-05 Jason Rumney <jasonr@gnu.org>
11902 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11903 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11905 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11906 bitwise arithmetic preventing use of unicode-sip and non-truetype
11909 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11911 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11914 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11915 initialization code to keep similarity to xfns.c after changes
11918 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11920 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11921 (unwind_create_frame): New function (Bug#9943).
11922 (Fx_create_frame): Restructure code to be more similar to the one in
11923 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11924 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11925 Move terminal->reference_count++ just before making the frame official
11928 * nsterm.m (x_free_frame_resources): New function.
11929 (x_destroy_window): Move code to x_free_frame_resources.
11931 * xfns.c (unwind_create_frame): Fix comment.
11932 (Fx_create_frame, x_create_tip_frame):
11933 Move terminal->reference_count++ just before making the frame
11934 official. Move initialization of image_cache_refcount and
11935 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11937 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11939 Support MSVC build with newer versions of Visual Studio.
11940 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11941 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11944 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11945 which are not supported by MSVC.
11946 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11947 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11949 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11950 types in bitfields.
11951 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11953 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11955 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11957 Support MSVC build with newer versions of Visual Studio.
11958 * w32.c: Don't include w32api.h for MSVC.
11959 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11961 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11962 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11963 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11964 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11966 (alloca) [_MSC_VER]: Define to _alloca.
11968 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11970 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11972 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11974 * xdisp.c (note_mouse_highlight): If either of
11975 previous/next-single-property-change returns nil, treat that as
11976 the beginning or the end of the buffer. (Bug#9955)
11978 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11980 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11981 label is not null (Bug#9951).
11982 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11985 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11987 * window.c (Fwindow_body_size): Mention in the doc string that the
11988 return value is in frame's canonical units. (Bug#9949)
11990 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11992 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11994 * w32fns.c (unwind_create_frame): If needed, free the glyph
11995 matrices of the partially constructed frame. (Bug#9943)
11996 * xfns.c (unwind_create_frame): Likewise.
11998 2011-11-01 Eli Zaretskii <eliz@gnu.org>
12000 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
12001 Don't stop backward scan on the continuation glyph, even though
12002 its CHARPOS is positive.
12003 (mouse_face_from_buffer_pos, note_mouse_highlight):
12004 Rename cover_string to disp_string.
12006 2011-11-01 Martin Rudalics <rudalics@gmx.at>
12008 * window.c (temp_output_buffer_show): Don't use
12009 Vtemp_buffer_show_specifiers.
12010 (Vtemp_buffer_show_specifiers): Remove unused variable.
12012 2011-10-30 Eli Zaretskii <eliz@gnu.org>
12014 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
12015 past the beginning of the current glyph matrix.
12017 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
12019 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
12020 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
12021 HAVE_GTK3 (Bug#9869).
12023 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
12024 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
12026 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
12028 * xterm.c: Declare x_handle_net_wm_state to return int.
12029 (handle_one_xevent): Check if we are iconified but don't have
12030 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
12031 (get_current_wm_state): Return non-zero if not hidden,
12032 check for _NET_WM_STATE_HIDDEN (Bug#9893).
12033 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
12034 (x_handle_net_wm_state): Return what get_current_wm_state returns.
12035 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
12037 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
12039 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
12040 so that this new function doesn't get optimized away by a
12041 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
12043 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12045 * frame.h (MOUSE_HL_INFO): Remove excess parens.
12047 2011-10-29 Eli Zaretskii <eliz@gnu.org>
12049 Fix the `xbytecode' command.
12050 * .gdbinit (xprintbytestr): New command.
12051 (xwhichsymbols): Rename from `which'; all callers changed.
12052 (xbytecode): Print the byte-code string as well.
12054 2011-10-29 Kim Storm <storm@cua.dk>
12056 * alloc.c (which_symbols): New function.
12058 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
12060 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
12063 2011-10-29 Glenn Morris <rgm@gnu.org>
12065 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
12066 Not clear what it was for, and it causes various bugs. (Bug#9839)
12068 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12070 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
12071 possible random value that matches one of those tested as
12072 condition to clear the mouse face.
12074 2011-10-28 Chong Yidong <cyd@gnu.org>
12076 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
12078 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
12080 * window.c (make_window): Initialize phys_cursor_on_p.
12082 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
12084 * lisp.h (struct Lisp_Symbol): Update comments.
12086 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
12088 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
12090 2011-10-28 Eli Zaretskii <eliz@gnu.org>
12092 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
12093 <oslsachem@gmail.com> for helping to debug this.
12095 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
12096 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
12097 (g_b_init_get_glyph_outline_w): New static variables.
12098 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
12099 (GetGlyphOutlineW_Proc): New typedefs.
12100 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
12101 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
12103 (w32font_open_internal, compute_metrics):
12104 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
12105 instead of calling the "wide" APIs directly.
12107 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
12109 * w32.h (syms_of_w32font): Add prototype.
12111 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12113 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
12114 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
12115 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
12116 (Fmove_to_window_line): Doc fix.
12118 2011-10-27 Chong Yidong <cyd@gnu.org>
12120 * process.c (make_process): Set gnutls_state to NULL.
12122 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
12123 non-NULL, regardless of GNUTLS_INITSTAGE.
12124 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
12125 an error. Set process slots as soon as we allocate them.
12127 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
12129 2011-10-27 Chong Yidong <cyd@gnu.org>
12131 * gnutls.c (emacs_gnutls_deinit): New function.
12132 Deallocate credentials structures as well as calling gnutls_deinit.
12133 (Fgnutls_deinit, Fgnutls_boot): Use it.
12135 * process.c (make_process): Initialize GnuTLS credentials to NULL.
12136 (deactivate_process): Call emacs_gnutls_deinit.
12138 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
12140 * image.c (x_create_x_image_and_pixmap):
12141 * w32.c (sys_rename, w32_delayed_load):
12142 * w32font.c (fill_in_logfont):
12143 * w32reg.c (x_get_string_resource): Silence compiler warnings.
12145 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
12147 * w32fns.c (w32_default_color_map): New function,
12148 extracted from Fw32_default_color_map.
12149 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
12151 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
12153 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
12155 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
12157 * keyboard.c (test_undefined): New function (bug#9751).
12158 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
12160 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
12162 * sysdep.c (init_sys_modes): Fix the check for the controlling
12163 terminal (Bug#6649).
12165 2011-10-20 Eli Zaretskii <eliz@gnu.org>
12167 * dispextern.h (struct bidi_it): New member next_en_type.
12169 * bidi.c (bidi_line_init): Initialize the next_en_type member.
12170 (bidi_resolve_explicit_1): When next_en_pos is valid for the
12171 current character, check also for next_en_type being WEAK_EN.
12172 (bidi_resolve_weak): Don't enter the expensive loop if the current
12173 position is before next_en_pos. Record the bidi type of the first
12174 non-ET, non-BN character we find, in addition to its position.
12175 (bidi_level_of_next_char): Invalidate next_en_type when
12176 next_en_pos is over-stepped.
12178 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
12180 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
12181 * editfns.c: Rewrite current-time-zone so that it invokes
12182 the equivalent of (format-time-string "%Z") to get the time zone name.
12183 This fixes a bug when the time zone name contains characters that
12184 need converting from the system time locale to Emacs internal format.
12185 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
12186 that patch fixed format-time-string to do the conversion, but
12187 I forgot to fix current-time-zone.
12188 (format_time_string): New function, containing most of
12189 what Fformat_time_string used to contain.
12190 (Fformat_time_string): Rewrite in terms of format_time_string.
12191 This doesn't change this function's behavior.
12192 (current-time-zone): Rewrite to use format_time_string.
12193 This fixes the bug reported by Michael Schierl in
12194 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
12195 Jason Rumney's 2007-06-07 change worked around this bug, but
12197 * systime.h (tzname, timezone): Remove no-longer-used declarations.
12199 2011-10-19 Eli Zaretskii <eliz@gnu.org>
12201 * xdisp.c (start_display): If the character at POS is displayed
12202 via a display vector, reset IT->current.dpvec_index to zero.
12203 (try_window_reusing_current_matrix): If a line ends in a display
12204 vector or the next line starts in a display vector, continue
12205 redrawing the window even though the character position of
12206 start_row was reached.
12209 2011-10-18 Chong Yidong <cyd@gnu.org>
12211 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
12212 with nobreak-char-display too.
12214 2011-10-18 Eli Zaretskii <eliz@gnu.org>
12216 Fix part 3 of bug#9771.
12217 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
12218 (bidi_resolve_neutral): Don't enter the expensive loop looking for
12219 non-neutral characters if the current character is a paragraph
12220 separator (a.k.a. Newline). This avoids running the same
12221 expensive loop twice, once when we consume the preceding newline
12222 and the other time when the line actually needs to be displayed.
12223 Avoid the loop when we see neutrals on the base embedding level
12224 following a character whose directionality is the same as the
12225 paragraph's. This avoids running the expensive loop when a line
12226 ends in a long sequence of neutrals, like control characters.
12227 Add assertion against STRONG_AL type. Slightly rearrange code
12228 that determines the type of a neutral given the first non-neutral
12230 (bidi_level_of_next_char): Set next_en_pos to zero when
12231 invalidating its info.
12233 2011-10-17 Eli Zaretskii <eliz@gnu.org>
12235 * xdisp.c (push_display_prop): Determine whether to record string
12236 or buffer position by IT->string, not by IT->method. Allow
12237 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
12238 (move_it_vertically_backward): Don't look for character position
12239 immediately after the newline when in a continuation line.
12242 2011-10-15 Martin Rudalics <rudalics@gmx.at>
12244 * window.c (coordinates_in_window): Rewrite and delabelize
12245 vertical border check. (Bug#5357) (Bug#9618)
12247 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
12249 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
12250 errors in XSetWindowBorder (bug#9310).
12252 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
12254 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
12255 avoid crash when xmalloc overrun checking is enabled.
12257 2011-10-13 Eli Zaretskii <eliz@gnu.org>
12259 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
12260 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
12261 cursor motion with <left> and <right> arrow keys.
12263 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
12264 some callers set that themselves.
12266 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12268 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
12269 display string and the previous row comes from the same string and
12270 is empty. (Bug#9739) (Bug#9738)
12272 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
12274 * doc.c (get_doc_string): Encode file name (bug#9735).
12276 2011-10-12 Eli Zaretskii <eliz@gnu.org>
12278 * bidi.c (bidi_level_of_next_char):
12279 * xdisp.c (get_visually_first_element): Remove old incorrect
12280 comments regarding the Unicode Line Separator character.
12282 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
12284 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
12286 * alloc.c (Fgc_status): Do not access beyond zombies array
12287 boundary if nzombies > MAX_ZOMBIES.
12288 * alloc.c (dump_zombies): Add missing format specifier.
12290 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
12292 * xdisp.c (set_cursor_from_row): Simplify conditionals,
12293 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
12295 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
12296 Some packages use them to denote characters with modifiers.
12298 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
12300 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
12301 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
12302 matching a pp-number. Rename parameter var to var1.
12304 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
12306 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
12308 2011-10-08 Glenn Morris <rgm@gnu.org>
12310 * callint.c (Fcall_interactively): Give a more explicit error for the
12311 'c' case with a non-character input. (Bug#8479)
12313 2011-10-08 Eli Zaretskii <eliz@gnu.org>
12315 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
12317 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
12318 lines that are hscrolled on the left.
12320 * dispnew.c (buffer_posn_from_coords): Account for a possible
12321 presence of header-line. (Bug#4426)
12323 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
12325 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
12326 Don't advertise functionality which we discourage or doesn't work.
12328 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
12330 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
12331 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
12332 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
12333 this makes Emacs dump core during garbage collection on rare
12334 occasions. sizeof is obviously inferior to offsetof here, so
12335 stick with offsetof.
12336 (GC_POINTER_ALIGNMENT): New macro.
12337 (mark_memory): Omit 3rd (offset) arg; caller changed.
12338 Don't assume EMACS_INT alignment is the same as pointer alignment.
12340 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
12342 * keyboard.c (read_key_sequence_remapped): New var.
12343 (read_key_sequence): Compute remapping in the right buffer.
12344 (command_loop_1): Use read_key_sequence's remapping directly.
12346 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
12348 * dired.c (file_name_completion): Don't expand file name.
12349 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
12350 before checking file name handler.
12352 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
12353 they've been requested explicitly (bug#9591).
12355 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
12357 * keymap.c (Fsingle_key_description): Use make_specified_string
12358 instead of build_string to build string from push_key_description.
12361 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12363 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
12364 This fixes a Y2038 bug on 64-bit hosts.
12365 * buffer.c (reset_buffer):
12366 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
12367 (Fclear_buffer_auto_save_failure):
12368 Use 0, not -1, to represent an unset failure time, since time_t
12369 might not be signed.
12371 Remove dependency on glibc malloc internals.
12372 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12373 Move back here from lisp.h, but with their new implementations.
12374 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12375 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
12376 * charset.c (charset_table_init): New static var.
12377 (syms_of_charset): Use it instead of xmalloc. This removes a
12378 dependency on glibc malloc internals. See Eli Zaretskii's comment in
12379 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
12380 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12381 Move back to alloc.c.
12382 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12383 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
12385 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
12387 * nsterm.m (windowDidResize): Call x_set_window_size only when
12388 ns_in_resize is true. Otherwise set pixelwidth/height and
12389 call change_frame_size (Bug#9628).
12391 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
12393 Port --enable-checking=all to Fedora 14 x86-64.
12394 * charset.c (syms_of_charset): Also account for glibc malloc's
12395 internal overhead when calculating the initial malloc maximum.
12397 Port --enable-checking=all to Fedora 14 x86.
12398 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12400 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
12401 (overrun_check_realloc, overrun_check_free):
12402 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
12403 That way, xmalloc returns a properly-aligned pointer even if
12404 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
12405 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
12406 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
12407 into account when calculating the initial malloc maximum.
12408 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
12409 Move here from alloc.c, so that charset.c can use it too.
12410 Properly align; the old code wasn't right for common 32-bit hosts
12411 when configured with --enable-checking=all.
12412 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
12413 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
12415 2011-09-29 Eli Zaretskii <eliz@gnu.org>
12417 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
12420 2011-09-28 Eli Zaretskii <eliz@gnu.org>
12422 * xdisp.c (compute_display_string_end): If there's no display
12423 string at CHARPOS, return -1.
12425 * bidi.c (bidi_fetch_char): When compute_display_string_end
12426 returns a negative value, treat the character as a normal
12427 character not covered by a display string. (Bug#9624)
12429 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
12431 * lread.c (Fread_from_string): Fix typo in docstring.
12433 2011-09-27 Eli Zaretskii <eliz@gnu.org>
12435 * xdisp.c (handle_invisible_prop): If invisible text ends on a
12436 newline, reseat the iterator instead of bidi-iterating there one
12437 character at a time. (Bug#9610)
12438 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
12439 TO_CHARPOS if the bidi iterator is at base embedding level.
12441 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
12443 * lread.c (readevalloop): Use correct code for NBSP.
12444 (read1): Likewise. (Bug#9608)
12446 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
12448 * dbusbind.c (Fdbus_register_signal): When service is not
12449 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
12451 2011-09-25 Glenn Morris <rgm@gnu.org>
12453 * buffer.c (truncate-lines): Doc fix.
12455 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
12457 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
12458 (Fset_window_next_buffers): Doc fix.
12460 2011-09-24 Glenn Morris <rgm@gnu.org>
12462 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
12464 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
12466 Fix minor problems found by static checking.
12467 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
12468 * indent.c (Fvertical_motion): Fix == vs = typo.
12470 2011-09-24 Eli Zaretskii <eliz@gnu.org>
12472 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
12473 Default value is now t. Doc fix.
12475 * indent.c (Fvertical_motion): Compute and apply the overshoot
12476 logic when moving up, not only when moving down. Fix the
12477 confusing name and values of the it_overshoot_expected variable;
12478 logic changes accordingly. (Bug#9254) (Bug#9549)
12480 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
12481 CHARPOS is covered by a display string which includes newlines.
12482 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
12483 is covered by a display string with embedded newlines.
12485 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
12487 * dbusbind.c (Fdbus_register_signal): Add match rule to
12488 Vdbus_registered_objects_table. (Bug#9581)
12489 (Fdbus_register_method, Vdbus_registered_objects_table):
12492 2011-09-24 Jim Meyering <meyering@redhat.com>
12494 do not ignore write error for any output size
12495 The previous change was incomplete.
12496 While it makes emacs --batch detect the vast majority of stdout
12497 write failures, errors were still ignored whenever the output size is
12498 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
12499 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
12500 && echo FAIL: ignored write error
12501 FAIL: ignored write error
12502 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
12503 && echo FAIL: ignored write error
12504 FAIL: ignored write error
12505 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
12507 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
12509 * emacs.c (Fkill_emacs): In noninteractive mode exit
12510 non-successfully if a write error occurred on stdout. (Bug#9574)
12512 2011-09-21 Eli Zaretskii <eliz@gnu.org>
12514 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
12517 * dispextern.h (struct it): Update the comment documenting what
12520 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12522 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12523 a display string, extend search for cursor position to end of row.
12524 (find_row_edges): If the row ends in a newline from a display
12525 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12526 Handle the case of a display string with multiple newlines.
12527 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12528 non-empty line. Fixes confusing cursor motion with arrow keys at
12529 the beginning of a line that starts with whitespace.
12531 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12533 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12536 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12538 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12539 boolean (Bug#9154).
12541 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12543 * xdisp.c (display_line): Record maximum and minimum buffer
12544 positions even if no glyphs were produced (e.g., by a zero-width
12545 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12546 buffer positions that will be removed from the glyph row because
12548 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12549 column is beyond frame width: don't subtract 1 "pixel" when
12550 computing width of the stretch.
12551 (reseat_at_next_visible_line_start): Undo the change made on
12552 2011-09-17 that saved paragraph information and restored it after
12553 the call to `reseat'. (Bug#9545)
12555 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12557 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12558 and turn window cursor on if cleared (Bug#9415).
12560 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12562 * search.c (boyer_moore): Take unibyte characters from pattern
12563 literally. (Bug#9458)
12565 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12567 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12569 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12571 Fix minor problem found by static checking.
12572 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12573 initialized, to pacify gcc -Wuninitialized.
12575 * fileio.c: Report proper errno when syscall falls.
12576 (Finsert_file_contents): Save and restore errno,
12577 so that report_file_error outputs the correct diagnostic.
12578 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12580 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12582 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12584 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12586 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12587 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12589 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12591 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12592 about the current paragraph and restore it after the call to reseat.
12594 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12595 (bidi_find_paragraph_start): Search back for paragraph beginning
12596 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12597 (bidi_move_to_visually_next): Only trigger paragraph-related
12598 computations when the last character is a newline or at EOB, not
12599 just any NEUTRAL_B. (Bug#9470)
12601 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12602 truncated lines if point is covered by a display string. (Bug#9524)
12604 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12606 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12607 (cons_to_x_long): New function.
12608 (lisp_data_to_selection_data): Use it. Correct the test for
12609 short-versus-long data; it was negated. Break out of vector
12610 loop, for efficiency, when a long datum is discovered.
12612 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12614 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12616 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12618 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12619 GCC PR/17406) by declaring this function with external scope.
12621 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12623 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12624 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12626 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12628 * editfns.c (Fformat): Correctly handle text properties on "%%".
12630 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12632 * xterm.c (x_draw_composite_glyph_string_foreground):
12633 * w32term.c (x_draw_composite_glyph_string_foreground):
12634 * term.c (encode_terminal_code):
12635 * composite.c (composition_update_it, get_composition_id):
12636 * xdisp.c (get_next_display_element)
12637 (fill_composite_glyph_string): Add comments about special meaning
12638 of TAB characters in a composition.
12640 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12642 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12643 This occurs when processing a multibyte format.
12644 Problem reported by Wolfgang Jenker.
12646 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12648 * xdisp.c (try_cursor_movement): Only check for exact match if
12649 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12651 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12653 Remove unused external symbols.
12654 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12655 * xdisp.c (calc_pixel_width_or_height): Now static.
12656 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12657 * indent.c (check_display_width):
12658 * w32term.c: Fix comment to match code.
12659 * xterm.c, xterm.h (x_catching_errors): Remove.
12661 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12663 * xselect.c: Use signed conversions more consistently (Bug#9498).
12664 (selection_data_to_lisp_data): Assume incoming selection data are
12665 signed integers, not unsigned. This is to be consistent with
12666 outgoing selection data, which was modified to use signed integers
12667 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12668 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12669 expects long, not unsigned long.
12671 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12673 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12674 computation of loop end. Reported by Johan Bockgård
12677 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12679 * frame.c (Fother_visible_frames_p): Function deleted.
12681 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12683 * indent.c (compute_motion): Process display vector front to back
12684 rather than the other way around. (Bug#2496)
12686 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12688 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12690 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12692 * minibuf.c (Fread_from_minibuffer): Doc fix.
12694 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12696 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12697 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12699 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12701 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12702 value for non-existent files.
12704 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12706 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12707 set its "size" to -1. This will set the modtime_size field of
12708 the corresponding buffer to -1, which is what
12709 verify-visited-file-modtime expects for files that do not exist.
12712 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12714 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12716 * lisp.h: ... from here. push_key_description is no longer
12717 defined in keyboard.c, so its declaration should not be in
12718 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12719 logically belongs with push_key_description.
12721 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12723 * buffer.h: Include <sys/types.h> instead of <time.h>.
12724 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12725 Problem reported by Herbert J. Skuhra.
12727 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12729 * xml.c (parse_region): Make the parsing work for
12730 non-comment-starting XML files again (bug#9144).
12732 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12734 * image.c (gif_load): Fix calculation of bottom and right corner.
12737 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12739 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12740 redisplay in small windows.
12742 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12744 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12746 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12748 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12749 Operate on live windows only.
12751 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12753 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12755 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12757 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12758 only under bidi iteration.
12760 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12762 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12764 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12766 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12767 Without this fix, the command to link temacs failed due to an
12768 undefined symbol __builtin_isnan. This is because
12769 /usr/include/iso/math_c99.h #defines isnan(x) to
12770 __builtin_isnan(x), but the bundled gcc, which identifies itself
12771 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12773 * floatfns.c (isnan): #undef, and then #define to a clone of
12775 (Fisnan): Always define, since it's always available now.
12776 (syms_of_floatfns): Always define isnan at the Lisp level.
12778 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12780 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12782 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12784 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12785 The previous code assumed that file offsets (off_t values) fit in
12786 EMACS_INT variables, which is not true on typical 32-bit hosts.
12787 The code messed up by falsely reporting buffer overflow in cases
12788 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12789 when "big" contains more than 2**29 bytes, even though this
12790 inserts just one byte and does not overflow the buffer.
12791 (Finsert_file_contents): Store file offsets as off_t
12792 values, not as EMACS_INT values. Check for overflow when
12793 converting between EMACS_INT and off_t. When checking for
12794 buffer overflow or for overlap, take the offsets into account.
12795 Don't use EMACS_INT for small values where int suffices.
12796 When checking for overlap, fix a typo: ZV was used where
12797 ZV_BYTE was intended.
12798 (Fwrite_region): Don't assume off_t fits into 'long'.
12799 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12801 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12803 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12805 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12807 sprintf-related integer and memory overflow issues (Bug#9412).
12809 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12810 (esprintf, exprintf, evxprintf): New functions.
12811 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12812 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12813 (modify_event_symbol): Do not assume that the length of
12814 name_alist_or_stem is safe to alloca and fits in int.
12815 (Fexecute_extended_command): Likewise for function name and binding.
12816 (Frecursion_depth): Wrap around reliably on integer overflow.
12817 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12818 since some callers pass EMACS_INT values.
12819 (Fsingle_key_description): Don't crash if symbol name contains more
12820 than MAX_ALLOCA bytes.
12821 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12822 (get_minibuffer): Arg is now EMACS_INT, not int.
12823 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12824 (esprintf, exprintf, evxprintf): New decls.
12825 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12827 * dbusbind.c (signature_cat): New function.
12828 (xd_signature, Fdbus_register_signal):
12829 Do not overrun buffer; instead, report string overflow.
12831 * dispnew.c (add_window_display_history): Don't overrun buffer.
12832 Truncate instead; this is OK since it's just a log.
12834 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12835 even if the time zone offset is outlandishly large.
12836 Don't mishandle offset == INT_MIN.
12838 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12839 when creating daemon; the previous buffer-overflow check was incorrect.
12841 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12842 which has the guts of the old verror function.
12844 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12845 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12847 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12848 (font_unparse_xlfd): Don't blindly alloca long strings.
12849 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12850 fits in int, when using sprintf. Use single snprintf to count
12851 length of string rather than counting it via multiple sprintfs;
12852 that's simpler and more reliable.
12853 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12854 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12855 sprintf, in case result does not fit in int.
12857 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12858 (fontset_from_font): Print it.
12860 * frame.c (tty_frame_count): Now printmax_t, not int.
12861 (make_terminal_frame, set_term_frame_name): Print it.
12862 (x_report_frame_params): In X, window IDs are unsigned long,
12863 not signed long, so print them as unsigned.
12864 (validate_x_resource_name): Check for implausibly long names,
12865 and don't assume name length fits in 'int'.
12866 (x_get_resource_string): Don't blindly alloca invocation name;
12867 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12870 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12871 (xg_check_special_colors, xg_set_geometry):
12872 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12874 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12875 Use esprintf, not sprintf, in case result does not fit in int.
12877 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12878 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12879 it as a large positive number.
12880 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12881 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12883 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12884 in case result does not fit in int.
12886 * print.c (float_to_string): Detect width overflow more reliably.
12887 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12888 buffer overrun. Don't assume list length fits in 'int'. Treat
12889 print length of 0 as 0, not as infinity; to be consistent with other
12890 uses of print length in this function. Don't overflow print length
12891 index. Don't assume hash table size fits in 'long', or that
12892 vectorlike size fits in 'unsigned long'.
12894 * process.c (make_process): Use printmax_t, not int, to format
12895 process-name gensyms.
12897 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12899 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12900 to avoid potential buffer overrun.
12902 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12903 if X resource line is longer than 512 bytes.
12905 * xfns.c (x_window): Make sprintf buffer a bit bigger
12906 to avoid potential buffer overrun.
12908 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12910 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12912 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12914 Integer overflow fixes for scrolling, etc.
12915 Without these, Emacs silently mishandles large integers sometimes.
12916 For example, "C-u 4294967297 M-x recenter" was treated as if
12917 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12919 * xdisp.c (try_window_id): Check Emacs fixnum range before
12920 converting to 'int'.
12922 * window.c (window_scroll_line_based, Frecenter):
12923 Check that an Emacs fixnum is in range before assigning it to 'int'.
12924 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12925 values converted from Emacs fixnums.
12926 (Frecenter): Don't wrap around a line count if it is out of 'int'
12927 range; instead, treat it as an extreme value.
12928 (Fset_window_configuration, compare_window_configurations):
12929 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12931 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12932 that can exceed INT_MAX. Check that EMACS_INT value is in range
12933 before assigning it to the (possibly-narrower) index.
12934 (match_limit): Don't assume that a fixnum can fit in 'int'.
12936 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12939 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12940 (Fvertical_motion): Don't wrap around LINES values that don't fit
12941 in 'int'. Instead, treat them as extreme values. This is good
12942 enough for windows, which can't have more than INT_MAX lines anyway.
12944 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12946 * Require libxml/parser.h to avoid compilation warning.
12948 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12950 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12951 since this reportedly can destroy thread storage.
12953 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12955 * syntax.c (find_defun_start): Update all cache variables if
12956 exiting early (Bug#9401).
12958 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12960 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12962 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12963 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12964 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12966 * term.c (tty_append_glyph): New function.
12967 (produce_stretch_glyph): Static function and its prototype deleted.
12969 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12972 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12974 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12975 when checking :margin (Bug#9390).
12976 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12977 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12978 so that the name doesn't mislead. All uses changed.
12980 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12982 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12985 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12987 * xdisp.c (move_it_to): Don't bail out early when reaching
12988 position beyond to_charpos, if we are scanning backwards.
12989 (move_it_vertically_backward): When DY == 0, make sure we get to
12990 the first character in the line after the newline.
12992 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12994 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12995 (ccl_driver): Do not generate an out-of-range pointer.
12996 (Fccl_execute_on_string): Remove unnecessary check for
12997 integer overflow, noted by Stefan Monnier in
12998 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12999 Remove a FIXME that didn't need fixing.
13000 Simplify the newly-introduced buffer reallocation code.
13002 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
13004 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
13006 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
13008 Integer and memory overflow issues (Bug#9196).
13010 * doc.c (get_doc_string): Rework so that
13011 get_doc_string_buffer_size is the actual buffer size, rather than
13012 being 1 less than the actual buffer size; this makes xpalloc more
13015 * image.c (x_allocate_bitmap_record, cache_image):
13016 * xselect.c (Fx_register_dnd_atom):
13017 Simplify previous changes by using xpalloc.
13019 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
13020 since either will do and ptrdiff_t is convenient with xpalloc.
13022 * charset.c (charset_table_size)
13023 (struct charset_sort_data.priority): Now ptrdiff_t.
13024 (charset_compare): Don't overflow if priorities differ greatly.
13025 (Fsort_charsets): Don't assume list length fits in int.
13026 Check for size-calculation overflow when allocating sort data.
13027 (syms_of_charset): Allocate an initial charset table that is
13028 just under 64 KiB, to avoid problems with glibc malloc and mmap.
13030 * cmds.c (internal_self_insert): Check for size-calculation overflow.
13032 * composite.h (struct composition.glyph_len): Now int, not unsigned.
13033 The actual value is always <= INT_MAX, and leaving it unsigned made
13034 overflow checking harder.
13036 * dispextern.h (struct glyph_matrix.rows_allocated)
13037 (struct face_cache.size): Now ptrdiff_t, for convenience in use
13038 with xpalloc. The values are still always <= INT_MAX.
13040 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
13042 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
13043 (SAFE_NALLOCA): New macro.
13045 * region-cache.c (struct boundary.pos, find_cache_boundary)
13046 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
13047 (set_cache_region, invalidate_region_cache)
13048 (revalidate_region_cache, know_region_cache, region_cache_forward)
13049 (region_cache_backward, pp_cache):
13050 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
13051 so that ptrdiff_t * can be passed to xpalloc.
13052 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
13053 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
13054 (pp_cache): Don't assume cache_len fits in int.
13055 * region-cache.h: Adjust extern decls to match.
13057 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
13058 EMACS_INT, since either will do, for xpalloc.
13060 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
13061 (xnmalloc, xnrealloc, xpalloc): New functions.
13063 * bidi.c (bidi_shelve_header_size): New constant.
13064 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
13065 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
13067 * bidi.c (bidi_cache_shrink):
13068 * buffer.c (overlays_at, overlays_in, record_overlay_string)
13070 Don't update size of array until after memory allocation succeeds,
13071 because xmalloc/xrealloc may not return.
13072 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
13073 now that we have proper integer overflow checking.
13074 (record_overlay_string, overlay_strings): Catch overflows when
13075 calculating size of overlay_str_buf.
13077 * callproc.c (Fcall_process): Check for size overflow when
13078 calculating size of args2.
13079 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
13080 Normally we prefer signed values, but sticking with ptrdiff_t would
13081 require adding more-complicated checks.
13083 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
13084 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
13085 Redo buffer-overflow calculations to avoid integer overflow.
13086 Add a FIXME comment where memory seems to be over-allocated.
13088 * character.c (Fstring): Check for size-calculation overflow.
13090 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
13091 unnecessary integer overflow. Check for size overflow.
13092 (encode_coding_object): Don't update size until xmalloc succeeds.
13094 * composite.c (get_composition_id): Check for overflow in glyph
13095 length calculations.
13097 Integer and memory overflow fixes for display code.
13098 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
13099 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
13100 (scrolling_window): Check for overflow in size calculations.
13101 (line_draw_cost, realloc_glyph_pool, add_row_entry):
13102 Don't assume glyph table len fits in int.
13103 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
13104 (row_table_size): Now ptrdiff_t, not int.
13105 (scrolling_window): Avoid overflow in size calculations.
13106 Don't update size until allocation succeeds.
13107 * fns.c (concat): Check for overflow in size calculations.
13108 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
13109 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13110 (NEXT_ALMOST_PRIME_LIMIT): New constant.
13112 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
13113 (get_doc_string): Check for size calculation overflow.
13114 Don't update size until allocation succeeds.
13115 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
13116 EMACS_INT, where ptrdiff_t will do.
13117 (Fsubstitute_command_keys): Check for string overflow.
13119 * editfns.c (set_time_zone_rule): Don't assume environment length
13121 (message_length): Now ptrdiff_t, not int.
13122 (Fmessage_box): Don't update size until allocation succeeds.
13123 Don't assume message length fits in int.
13124 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
13126 * emacs.c (main): Do not reallocate argv, since there is a null at
13127 the end that can be overwritten, and this way there's no need to
13128 worry about size-calculation overflow.
13129 (sort_args): Check for size-calculation overflow.
13131 * eval.c (init_eval_once, grow_specpdl): Don't update size until
13133 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
13135 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
13136 (x_set_scroll_bar_width, x_figure_window_size):
13137 Check for integer overflow.
13138 (x_set_alpha): Do not assume XINT fits in int.
13140 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
13141 This is for the members text_lines, text_cols, total_lines, total_cols,
13142 where the system imposes an 'int' limit.
13144 * fringe.c (Fdefine_fringe_bitmap):
13145 Don't update size until alloc works.
13147 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
13148 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
13150 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
13151 Check for size-calculation overflow.
13152 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
13153 do, as we prefer signed integers.
13154 (id_to_widget.max_size, id_to_widget.used)
13155 (xg_store_widget_in_map, xg_remove_widget_from_map)
13156 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
13157 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
13158 Use and return ptrdiff_t, not int.
13159 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
13160 * gtkutil.h: Change prototypes to match the above.
13162 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
13163 are duplicate now that they've been promoted to lisp.h.
13164 (x_allocate_bitmap_record, x_alloc_image_color)
13165 (make_image_cache, cache_image, xpm_load):
13166 Don't update size until alloc is done.
13167 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
13169 Check for size calculation overflow.
13170 (ct_colors_allocated_max): New constant.
13171 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
13174 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
13175 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
13176 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
13177 Use ptrdiff_t, not int, to count maps.
13178 (read_char_minibuf_menu_prompt): Check for overflow in size
13179 calculations. Don't update size until allocation succeeds.
13180 Redo calculations to avoid overflow.
13181 * keyboard.h: Change prototypes to match the above.
13183 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
13185 (current_minor_maps): Check for size calculation overflow.
13186 * keymap.h: Change prototypes to match the above.
13188 * lread.c (read1, init_obarray): Don't update size until alloc done.
13190 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
13191 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
13193 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
13194 Now ptrdiff_t, not int.
13195 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
13196 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
13198 * process.c (Fnetwork_interface_list): Check for overflow
13199 in size calculation.
13201 * region-cache.c (move_cache_gap): Check for size calculation overflow.
13203 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
13204 overflow. Don't bother calling xmalloc when xrealloc will do.
13206 * search.c (Freplace_match): Check for size calculation overflow.
13207 (Fset_match_data): Don't assume list lengths fit in 'int'.
13209 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
13210 for command line length. Do not attempt to address one before the
13211 beginning of an array, as that's not portable.
13213 * term.c (max_frame_lines): Remove; unused.
13214 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
13216 (encode_terminal_code, calculate_costs): Check for size
13217 calculation overflow.
13218 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
13219 table lengths and related sizes. Don't update size until alloc
13220 done. Redo calculations to avoid overflow.
13221 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
13223 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
13224 subtracting pointers.
13225 (gobble_line): Check for overflow more carefully. Don't update size
13228 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
13229 Don't update size until alloc done.
13230 Redo size calculations to avoid overflow.
13231 Check for size calculation overflow.
13232 (main) [DEBUG]: Fix typo in invoking tparam1.
13234 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
13235 Use ptrdiff_t, not int, for sizes.
13236 (store_mode_line_noprop_char): Don't update size until alloc done.
13238 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
13239 Use ptrdiff_t, not int, for sizes.
13240 (Finternal_make_lisp_face, cache_face):
13241 Check for size calculation overflow.
13242 (cache_face): Treat size calculation overflows as if they were
13243 memory exhaustion (the usual treatment), rather than aborting.
13245 * xfns.c (x_encode_text, x_set_name_internal)
13246 (Fx_change_window_property): Use ptrdiff_t, not int, to count
13247 sizes, since they can exceed INT_MAX in size. Check for size
13248 calculation overflow.
13250 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
13251 (xg_select): Check for size calculation overflow.
13252 Don't update size until alloc done.
13254 * xrdb.c (get_environ_db): Don't assume path length fits in int,
13255 as sprintf is limited to int lengths.
13257 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
13258 (X_LONG_MIN): New macros.
13259 Use them to make the following changes clearer.
13260 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
13261 This change doesn't affect the value now, but it may help remind
13262 future maintainers not to raise the value too much later.
13263 (SELECTION_QUANTUM): Remove, replacing with ...
13264 (selection_quantum): ... new function, which avoids overflow.
13266 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
13267 assumption that selection length fits in 'int'.
13268 (x_reply_selection_request, x_handle_selection_request)
13269 (x_get_window_property, receive_incremental_selection)
13270 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
13271 (lisp_data_to_selection_data, clean_local_selection_data):
13272 Use ptrdiff_t, not int, to record length of selection.
13273 (x_reply_selection_request, x_get_window_property)
13274 (receive_incremental_selection, x_property_data_to_lisp):
13275 Redo calculations to avoid overflow.
13276 (x_reply_selection_request): When sending hint, ceiling it at
13277 X_LONG_MAX rather than relying on wraparound overflow to send
13279 (x_get_window_property, receive_incremental_selection)
13280 (lisp_data_to_selection_data, x_property_data_to_lisp):
13281 Check for size-calculation overflow.
13282 (x_get_window_property, receive_incremental_selection)
13283 (lisp_data_to_selection_data, Fx_register_dnd_atom):
13284 Don't store size until memory allocation succeeds.
13285 (x_get_window_property): Plug memory leak on memory exhaustion.
13286 Don't double-block input; malloc is safe here. Don't assume 2**34
13287 - 4 fits in unsigned long. Add an xassert to check
13288 XGetWindowProperty overflow. Be more careful about overflow
13289 calculations, and distinguish size from memory overflow better.
13290 (receive_incremental_selection): When tracing, don't assume
13291 unsigned int is less than INT_MAX.
13292 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
13293 harmful) conversions of unsigned short to int.
13294 (lisp_data_to_selection_data): Don't assume that integers
13295 in the range -65535 through -1 fit in an X unsigned short.
13296 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
13297 result parameters unless successful. Rely on cons_to_unsigned
13298 to report problems with elements; the old code wasn't right anyway.
13299 (x_check_property_data): Check for int overflow; we cannot use
13300 a wider type due to X limits.
13301 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
13303 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
13305 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
13306 (x_term_init): Check for size calculation overflow.
13307 (x_color_cells): Don't store size until memory allocation succeeds.
13308 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
13309 Don't assume alloca size is less than MAX_ALLOCA.
13310 (x_term_init): Don't assume length fits in int (sprintf is limited
13313 Use ptrdiff_t for composition IDs.
13314 * character.c (lisp_string_width):
13315 * composite.c (composition_table_size, n_compositions)
13316 (get_composition_id, composition_gstring_from_id):
13317 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
13318 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
13319 * window.c (Frecenter):
13320 Use ptrdiff_t, not int, for composition IDs.
13321 * composite.c (get_composition_id): Check for integer overflow.
13322 * composite.h: Adjust prototypes to match the above changes.
13324 Use ptrdiff_t for hash table indexes.
13325 * category.c (hash_get_category_set):
13326 * ccl.c (ccl_driver):
13327 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
13328 * coding.c (coding_system_charset_list, detect_coding_system):
13329 * coding.h (struct coding_system.id):
13330 * composite.c (get_composition_id, gstring_lookup_cache):
13331 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
13332 * image.c (xpm_get_color_table_h):
13333 * lisp.h (hash_lookup, hash_put):
13334 * minibuf.c (Ftest_completion):
13335 Use ptrdiff_t for hash table indexes, not int (which is too
13336 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
13337 32-bit --with-wide-int hosts).
13339 * charset.c (Fdefine_charset_internal): Check for integer overflow.
13340 Add a FIXME comment about memory leaks.
13341 (syms_of_charset): Don't assume xmalloc returns.
13343 Don't assume that stated character widths fit in int.
13344 * character.c (Fchar_width, c_string_width, lisp_string_width):
13345 * character.h (CHAR_WIDTH):
13346 * indent.c (MULTIBYTE_BYTES_WIDTH):
13347 Use sanitize_char_width to avoid undefined and/or bad behavior
13348 with outlandish widths.
13349 * character.h (sanitize_tab_width): Rename from sanitize_width,
13350 now that we have two such functions. All uses changed.
13351 (sanitize_char_width): New inline function.
13353 Don't assume that tab-width fits in int.
13354 * character.h (sanitize_width): New inline function.
13355 (SANE_TAB_WIDTH): New macro.
13356 (ASCII_CHAR_WIDTH): Use it.
13357 * indent.c (sane_tab_width): Remove. All uses replaced by
13358 SANE_TAB_WIDTH (current_buffer).
13359 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
13361 * fileio.c: Integer overflow issues with file modes.
13362 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
13364 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
13365 Remove unreachable code.
13366 (read_hex, load_charset_map_from_file): Check for integer overflow.
13368 * xterm.c: Don't go over XClientMessageEvent limit.
13369 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
13370 (x_send_scroll_bar_event): Likewise. Check that the size does not
13371 exceed limits imposed by XClientMessageEvent, as well as the usual
13372 ptrdiff_t and size_t limits.
13374 * keyboard.c: Overflow, signedness and related fixes.
13375 (make_lispy_movement): Use same integer type in forward decl
13376 that is used in the definition.
13377 (read_key_sequence, keyremap_step):
13378 Change bufsize argument back to int, undoing my 2011-03-30 change.
13379 We prefer signed types, and int is wide enough here.
13380 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
13381 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
13382 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
13383 length, not size_t. Use ptrdiff_t for index, not int.
13384 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
13385 possibility of integer overflow.
13387 Overflow, signedness and related fixes for images.
13389 * dispextern.h (struct it.stack[0].u.image.image_id)
13390 (struct_it.image_id, struct image.id, struct image_cache.size)
13391 (struct image_cache.used, struct image_cache.ref_count):
13392 * gtkutil.c (update_frame_tool_bar):
13393 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
13394 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
13395 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
13396 * nsmenu.m (update_frame_tool_bar):
13397 * xdisp.c (calc_pixel_width_or_height):
13398 * xfns.c (image_cache_refcount):
13399 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
13400 on typical 64-bit hosts.
13402 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
13403 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
13404 Omit unnecessary casts to int.
13405 (parse_image_spec): Check that integers fall into 'int' range
13406 when the callers expect that.
13407 (image_ascent): Redo ascent calculation to avoid int overflow.
13408 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
13409 (lookup_image): Remove unnecessary tests.
13410 (xbm_image_p): Locals are now of int, not EMACS_INT,
13411 since parse_image_check makes sure they fit into int.
13412 (png_load, gif_load, svg_load_image):
13413 Prefer int to unsigned where either will do.
13414 (tiff_handler): New function, combining the cores of the
13415 old tiff_error_handler and tiff_warning_handler.
13416 This function is rewritten to use vsnprintf and thereby avoid
13417 stack buffer overflows. It uses only the features of vsnprintf
13418 that are common to both POSIX and native Microsoft.
13419 (tiff_error_handler, tiff_warning_handler): Use it.
13420 (tiff_load, gif_load, imagemagick_load_image):
13421 Don't assume :index value fits in 'int'.
13422 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
13423 (imagemagick_load_image): Check that crop parameters fit into
13424 the integer types that MagickCropImage accepts. Don't assume
13425 Vimagemagick_render_type has a nonnegative value. Don't assume
13426 size_t fits in 'long'.
13427 (gs_load): Use printmax_t to print the widest integers possible.
13428 Check for integer overflow when computing image height and width.
13430 2011-08-26 Eli Zaretskii <eliz@gnu.org>
13432 * xdisp.c (redisplay_window): Don't force window start if point
13433 will be invisible in the resulting window. (Bug#9324)
13435 2011-08-25 Eli Zaretskii <eliz@gnu.org>
13437 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
13438 the display spec is of the form `(space ...)'.
13439 (handle_display_spec): Return the value returned by
13440 handle_single_display_spec, not just 1 or zero.
13441 (handle_single_display_spec): If the display spec is of the form
13442 `(space ...)', and specifies display in the text area, return 2
13444 (try_cursor_movement): Check for the need to scroll more
13445 accurately, and prefer exact match for point under bidi.
13446 Don't advance `row' beyond the last row of the window.
13448 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
13449 into disp_prop; all users changed.
13451 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
13452 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
13453 for the text covered by the display property.
13455 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
13457 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
13458 Change return value to nil.
13459 (Frecord_buffer): Delete unused function.
13461 2011-08-24 Eli Zaretskii <eliz@gnu.org>
13463 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
13464 buffers, return left-to-right.
13465 (set_cursor_from_row): Consider candidate row a win if its glyph
13466 represents a newline and point is on that newline. Fixes cursor
13467 positioning on the newline at EOL of R2L text within L2R
13468 paragraph, and vice versa.
13469 (try_cursor_movement): Check continued rows, in addition to
13470 continuation rows. Fixes unwarranted scroll when point enters a
13471 continued line of R2L text within an L2R paragraph, or vice versa.
13472 (cursor_row_p): Consider the case of point being equal to
13473 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
13474 from the end of a short line to the beginning of a continued line
13475 of R2L text within L2R paragraph.
13476 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
13477 composed characters.
13479 * bidi.c (bidi_check_type): Use xassert.
13480 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
13483 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13485 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
13488 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
13490 * nsfont.m (ns_otf_to_script): Fix typo.
13492 2011-08-22 Kenichi Handa <handa@m17n.org>
13494 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
13495 extra slot even if the purpose is char-code-property-table.
13497 2011-08-23 Eli Zaretskii <eliz@gnu.org>
13499 * xdisp.c (redisplay_window): When computing centering_position,
13500 account for the height of the header line. (Bug#8874)
13502 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
13503 instead of CHAR_TO_BYTE. Fixes a crash when a completion
13504 candidate is selected by the mouse, and that candidate has a
13505 composed character under the mouse.
13507 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
13508 coordinates reported by pos-visible-in-window-p for a composed
13509 character in column zero.
13511 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
13513 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
13515 2011-08-22 Eli Zaretskii <eliz@gnu.org>
13517 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
13518 consider it a hit if to_charpos is anywhere in the range of the
13519 composed buffer positions.
13521 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13523 * image.c (gif_load): Don't assume that each subimage has the same
13524 dimensions as the base image. Handle disposal method that is
13525 "undefined" by the gif spec (Bug#9335).
13527 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13529 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13530 (Fcondition_case): Document `debug' symbol in error handler.
13532 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13534 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13535 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13536 from an Org mode buffer to a Speedbar frame.
13538 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13539 a composition, take its buffer position from IT->cmp_it.charpos.
13540 Fixes cursor positioning at the beginning of a line that begins
13541 with a composed character.
13543 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13545 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13546 character bidirectional type, use STRONG_L instead. Fixes crashes
13547 in a buffer produced by `describe-categories'.
13549 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13550 members before the level stack, so they would be saved and
13551 restored when copying iterator state. Fixes incorrect reordering
13552 around TABs covered by display properties.
13554 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13556 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13558 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13560 * eval.c (internal_condition_case, internal_condition_case_1)
13561 (internal_condition_case_2, internal_condition_case_n):
13562 Remove unnecessary aborts (Bug#9081).
13564 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13566 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13567 has no `load' handler, try opening the file locally. (Bug#9311)
13569 2011-08-16 Ken Brown <kbrown@cornell.edu>
13571 * gmalloc.c: Expand comment.
13573 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13575 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13576 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13578 2011-08-16 Ken Brown <kbrown@cornell.edu>
13580 Fix memory allocation problems in Cygwin build (Bug#9273).
13582 * unexcw.c ( __malloc_initialized): Declare external variable.
13583 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13585 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13587 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13589 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13590 in the static heap.
13591 [CYGWIN] (special_realloc): New function.
13592 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13593 requests to realloc storage in the static heap.
13595 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13597 * bidi.c (bidi_initialize): Remove unused local.
13599 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13602 * biditype.h: Remove file.
13603 * makefile.w32-in ($(BLD)/bidi.$(O)):
13604 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13606 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13608 * chartab.c: Improve commentary for the uniprop_table API.
13610 * bidi.c (bidi_paragraph_init): Support zero value of
13611 bidi_ignore_explicit_marks_for_paragraph_level.
13612 (bidi_initialize): Use uniprop_table instead of including
13613 biditype.h and bidimirror.h.
13615 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13616 coordinates of the iterator when restoring from ppos_it.
13619 2011-08-14 Kenichi Handa <handa@m17n.org>
13621 * process.c (create_process): Call setup_process_coding_systems
13622 after the pid of the process is set to -1 (Bug#8162).
13624 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13626 * xdisp.c (move_it_in_display_line_to): Don't invoke
13627 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13628 ppos_it. Fixes vertical cursor motion when line beginning is
13629 covered by an image. (Bug#9296)
13631 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13633 * nsterm.h (ns_run_ascript): Declare.
13634 (NSAPP_DATA2_RUNASSCRIPT): Define.
13636 * nsfns.m (as_script, as_result, as_status): New static variables.
13637 (ns_run_ascript): New function.
13638 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13639 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13640 the event loop. Get status from as_status (Bug#7276).
13642 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13643 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13644 the event loop (Bug#7276).
13646 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13648 * gnutls.c (QCgnutls_bootprop_priority)
13649 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13650 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13651 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13652 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13653 (QCgnutls_bootprop_verify_hostname_error)
13654 (QCgnutls_bootprop_callbacks_verify): Rename from
13655 Qgnutls_bootprop_..., all uses changed.
13657 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13660 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13662 * xfaces.c (Qframe_set_background_mode): Now static.
13663 * dispextern.h (Qframe_set_background_mode): Remove decl.
13665 * process.c (Fnetwork_interface_info): Declare local only if needed.
13667 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13669 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13670 (Fnetwork_interface_list): Allocate in increments of bytes instead
13671 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13672 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13674 (struct ifflag_def): notrailers is smart on OSX.
13675 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13676 Get hardware address with getifaddrs if available.
13678 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13680 * xdisp.c (iterate_out_of_display_property): xassert that
13681 IT->position is set to within IT->object's boundaries. Break from
13682 the loop as soon as EOB is reached; avoids infloops in redisplay
13683 when IT->position is set up wrongly due to some bug.
13684 Set IT->current to match the bidi iterator unconditionally.
13685 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13686 entry. Force push_it to save on the stack the current
13687 buffer/string position, to be restored by pop_it. Fix flags in
13688 the iterator structure wrt the object coming from a display
13689 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13690 properties. (Bug#9284)
13692 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13694 * fontset.c (fontset_get_font_group): Add proper type checks.
13697 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13699 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13700 and LC_VERSION_MIN_MACOSX.
13701 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13702 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13704 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13706 * xdisp.c (forward_to_next_line_start): Allow to use the
13707 no-display-properties-and-no-overlays under bidi display.
13708 Set disp_pos in the bidi iterator to avoid searches for display
13709 properties and overlays.
13711 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13713 * editfns.c (Fset_time_zone_rule): Document relationship with the
13716 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13717 the font entity extracted from the cache (Bug#8109).
13719 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13721 * composite.c (autocmp_chars): Don't reset point. That is done by
13722 restore_point_unwind (Bug#5984).
13724 2011-08-07 Juri Linkov <juri@jurta.org>
13726 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13727 to show the arg `TIME' instead of `TIMEVAL'.
13729 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13731 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13732 display property strides EOL and includes a newline, as in
13733 longlines-mode. (Bug#9254)
13734 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13735 word-wrap under bidirectional display. (Bug#9224)
13737 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13738 is non-zero, even if the data buffer is NULL. Fixes a crash in
13739 vertical-motion with longlines-mode. (Bug#9254)
13741 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13743 * bidi.c <bidi_cache_total_alloc>: Now static.
13744 (bidi_initialize): Initialize bidi_cache_total_alloc.
13746 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13749 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13750 amount allocated this far in `bidi_cache_total_alloc'.
13751 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13752 non-zero, only free the data buffer without restoring the cache
13753 contents. All callers changed.
13755 * dispextern.h (bidi_unshelve_cache): Update prototype.
13757 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13758 (move_it_in_display_line, move_it_to)
13759 (move_it_vertically_backward, move_it_by_lines): Replace the call
13760 to xfree to an equivalent call to bidi_unshelve_cache.
13761 (move_it_in_display_line_to): Fix logic of returning
13762 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13764 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13766 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13767 came from a string character with a `cursor' property. (Bug#9229)
13769 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13771 * Makefile.in (LIB_PTHREAD): New variable.
13772 (LIBES): Add LIB_PTHREAD (Bug#9216).
13774 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13775 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13777 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13779 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13781 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13783 * xterm.c (x_find_topmost_parent): New function.
13784 (x_set_frame_alpha): Find topmost parent window with
13785 x_find_topmost_parent and set the property there also (bug#9181).
13786 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13788 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13790 * callproc.c (Fcall_process): Avoid vfork clobbering
13791 the local vars buffer, coding_systems, current_dir.
13793 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13795 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13797 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13799 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13800 so that it is not optimized away.
13802 * xdisp.c (compute_display_string_pos): Remove unused local.
13804 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13806 Fix slow cursor motion and scrolling in large buffers with
13807 selective display, like Org Mode buffers. (Bug#9218)
13809 * dispextern.h (struct bidi_it): New member disp_prop_p.
13811 * xdisp.c: Remove one-slot cache of display string positions.
13812 (compute_display_string_pos): Accept an additional argument
13813 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13814 for a display string or property. If found, set DISP_PROP_P
13817 * bidi.c (bidi_fetch_char): Accept an additional argument
13818 DISP_PROP_P, and pass it to compute_display_string_pos.
13819 Only handle text covered by a display string if DISP_PROP_P is returned
13820 non-zero. All callers of bidi_fetch_char changed.
13822 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13824 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13826 2010-12-03 Don March <don@ohspite.net>
13828 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13829 last character M-[char] is translated to ESC [char] (bug#7541).
13831 2011-08-02 Kenichi Handa <handa@m17n.org>
13833 * lisp.h (uniprop_table): Extern it.
13835 * chartab.c (uniprop_table): Make it non-static.
13837 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13839 * xdisp.c (forward_to_next_line_start): Accept additional argument
13840 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13842 (reseat_at_next_visible_line_start): Use the bidi iterator state
13843 returned by forward_to_next_line_start to restore the state of
13844 it->bidi_it after backing up to previous newline. (Bug#9212)
13846 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13848 * regex.c (re_comp): Protoize.
13849 (re_exec): Fix return type.
13850 (regexec): Fix type of `ret'. (Bug#9203)
13852 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13854 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13855 This is needed if max-image-size is a floating-point number.
13857 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13859 * print.c (print_object): Print empty symbol as ##.
13861 * lread.c (read1): Read ## as empty symbol.
13863 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13865 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13866 setting frame foreground color (Bug#9175).
13867 (x_set_background_color): Likewise.
13869 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13870 contents (Bug#9176).
13871 (EmacsTooltip -init): Remove bezels and add shadows to
13874 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13875 or scroll bar (Bug#8470).
13877 * nsfont.m (nsfont_open): Remove assignment to voffset and
13878 unnecessary vars hshink, expand, hd, full_height, min_height.
13879 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13881 * nsterm.h (nsfont_info): Remove voffset field.
13883 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13885 Implement strike-through and overline on NextStep (Bug#8863).
13887 * nsfont.m (nsfont_open): Use underline position provided by font,
13888 instead of hard-coded value of 2.
13889 (nsfont_draw): Call ns_draw_text_decoration instead.
13891 * nsterm.h: Add declaration for ns_draw_text_decoration.
13893 * nsterm.m (ns_draw_text_decoration): New function for drawing
13894 underline, overline, and strike-through.
13895 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13896 ns_draw_text_decoration. Change treatment of cursor drawing to
13897 accommodate underlining, etc.
13899 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13901 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13904 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13906 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13907 Without this fix, if a signal arrives just after memory fills up,
13908 'malloc' might be invoked reentrantly.
13910 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13911 In other words, assume that every image size is allowed, on non-X
13912 hosts. This assumption is probably wrong, but it lets Emacs compile.
13914 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13916 * regex.c (re_iswctype): Convert return values to boolean.
13918 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13920 * xdisp.c (compute_display_string_pos): Don't use cached display
13921 string position if the buffer had its restriction changed.
13924 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13926 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13928 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13930 Integer signedness and overflow and related fixes. (Bug#9079)
13932 * bidi.c: Integer size and overflow fixes.
13933 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13934 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13935 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13936 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13937 (bidi_find_other_level_edge):
13938 Use ptrdiff_t instead of EMACS_INT where either will do.
13939 This works better on 32-bit hosts configured --with-wide-int.
13940 (bidi_cache_ensure_space): Check for size-calculation overflow.
13941 Use % rather than repeated addition, for better worst-case speed.
13942 Don't set bidi_cache_size until after xrealloc returns, because it
13944 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13945 (bidi_cache_ensure_space): Also check that the bidi cache size
13946 does not exceed that of the largest Lisp string or buffer. See Eli
13947 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13949 * alloc.c (__malloc_size_t): Remove.
13950 All uses replaced by size_t. See Andreas Schwab's note
13951 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13953 * image.c: Improve checking for integer overflow.
13954 (check_image_size): Assume that f is nonnull, since
13955 it is always nonnull in practice. This is one less thing to
13956 worry about when checking for integer overflow later.
13957 (x_check_image_size): New function, which checks for integer
13958 overflow issues inside X.
13959 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13960 This removes the need for a memory_full check.
13961 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13962 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13963 (xbm_read_bitmap_data): Change locals back to 'int', since
13964 their values must fit in 'int'.
13965 (xpm_load_image, png_load, tiff_load):
13966 Invoke x_create_x_image_and_pixmap earlier,
13967 to avoid much needless work if the image is too large.
13968 (tiff_load): Treat overly large images as if
13969 x_create_x_image_and_pixmap failed, not as malloc failures.
13970 (gs_load): Use x_check_image_size.
13972 * gtkutil.c: Omit integer casts.
13973 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13974 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13976 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13978 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13979 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13980 would wrongly return t on a 64-bit host.
13982 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13983 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13984 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13985 and therefore cause GCC to emit a bogus diagnostic in some cases.
13987 * image.c: Integer signedness and overflow and related fixes.
13988 This is not an exhaustive set of fixes, but it's time to
13989 record what I've got.
13990 (lookup_pixel_color, check_image_size): Remove redundant decls.
13991 (check_image_size): Don't assume that arbitrary EMACS_INT values
13992 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13993 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13994 (tiff_load, imagemagick_load_image):
13995 Check for overflow in size calculations.
13996 (x_create_x_image_and_pixmap): Remove unnecessary test for
13997 xmalloc returning NULL; that can't happen.
13998 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13999 (xpm_color_bucket): Use better integer hashing function.
14000 (xpm_cache_color): Don't possibly over-allocate memory.
14001 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
14002 (gif_memory_source):
14003 Use ptrdiff_t, not int or size_t, to record sizes.
14004 (png_load): Don't assume values greater than 2**31 fit in 'int'.
14005 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
14006 either works, as we prefer signed integers.
14007 (tiff_read_from_memory, tiff_write_from_memory):
14008 Return tsize_t, not size_t, since that's what the TIFF API wants.
14009 (tiff_read_from_memory): Don't fail simply because the read would
14010 go past EOF; instead, return a short read.
14011 (tiff_load): Omit no-longer-needed casts.
14012 (Fimagemagick_types): Don't assume size fits into 'int'.
14014 Improve hashing quality when configured --with-wide-int.
14015 * fns.c (hash_string): New function, taken from sxhash_string.
14016 Do not discard information about ASCII character case; this
14017 discarding is no longer needed.
14018 (sxhash-string): Use it. Change sig to match it. Caller changed.
14019 * lisp.h: Declare it.
14020 * lread.c (hash_string): Remove, since we now use fns.c's version.
14021 The fns.c version returns a wider integer if --with-wide-int is
14022 specified, so this should help the quality of the hashing a bit.
14024 * emacs.c: Integer overflow minor fix.
14025 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
14026 Define only if GNU_LINUX.
14027 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
14029 * dispnew.c: Integer signedness and overflow fixes.
14030 Remove unnecessary forward decls, that were a maintenance hassle.
14031 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
14033 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
14034 (scrolling_window): Use ptrdiff_t, not int, for byte count.
14035 (prepare_desired_row, line_draw_cost):
14036 Use int, not unsigned, where either works.
14037 (save_current_matrix, restore_current_matrix):
14038 Use ptrdiff_t, not size_t, where either works.
14039 (init_display): Check for overflow more accurately, and without
14040 relying on undefined behavior.
14042 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
14043 Remove, replacing with the new symbols in lisp.h. All uses changed.
14044 * fileio.c (make_temp_name):
14045 * filelock.c (lock_file_1, lock_file):
14046 * xdisp.c (message_dolog):
14047 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
14048 Use pMd etc. instead.
14049 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
14050 replacing the pWIDE etc. symbols removed from editfns.c.
14052 * keyboard.h (num_input_events): Now uintmax_t.
14053 This is (very slightly) less likely to mess up due to wraparound.
14056 * buffer.c: Integer signedness fixes.
14057 (alloc_buffer_text, enlarge_buffer_text):
14058 Use ptrdiff_t rather than size_t when either will do, as we prefer
14061 * alloc.c: Integer signedness and overflow fixes.
14062 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
14063 (__malloc_size_t): Default to size_t, not to int.
14064 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
14065 (Fgarbage_collect, mark_object_loop_halt, mark_object):
14066 Prefer ptrdiff_t to size_t when either would do, as we prefer
14068 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
14069 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
14070 Now const. Initialize with values that are in range even if char
14072 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
14073 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
14074 These functions do the right thing with sizes > 2**32.
14075 (check_depth): Now ptrdiff_t, not int.
14076 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
14077 Adjust to new way of storing sizes. Check for size overflow bugs
14079 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
14080 slightly wrong anyway, as it missed one instance of
14081 XMALLOC_OVERRUN_CHECK_OVERHEAD.
14082 (refill_memory_reserve): Omit needless cast to size_t.
14083 (mark_object_loop_halt): Mark as externally visible.
14085 * xselect.c: Integer signedness and overflow fixes.
14086 (Fx_register_dnd_atom, x_handle_dnd_message):
14087 Use ptrdiff_t, not size_t, since we prefer signed.
14088 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
14089 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
14090 x_dnd_atoms_size and x_dnd_atoms_length.
14092 * doprnt.c: Prefer signed to unsigned when either works.
14094 * doprnt.c (doprnt):
14096 * xdisp.c (vmessage):
14097 Use ptrdiff_t, not size_t, when using or implementing doprnt,
14098 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
14099 prefer signed arithmetic to avoid comparison confusion.
14100 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
14101 but is a bit tricky.
14103 Assume freestanding C89 headers, string.h, stdlib.h.
14104 * data.c, doprnt.c, floatfns.c, print.c:
14105 Include float.h unconditionally.
14106 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
14107 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
14108 * regex.c: Likewise for stddef.h, string.h.
14109 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
14110 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
14111 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
14112 (STDC_HEADERS): Remove obsolete defines.
14113 * sysdep.c: Include limits.h unconditionally.
14115 Assume support for memcmp, memcpy, memmove, memset.
14116 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
14117 * regex.c (memcmp, memcpy):
14118 Remove; we assume C89 now.
14120 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
14121 (__malloc_safe_bcopy): Remove; no longer needed.
14123 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
14124 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
14125 well either way, and we prefer signed to unsigned.
14127 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
14129 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
14130 closes the connection while we're reading (bug#9182).
14132 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
14134 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
14135 are specified (Bug#9168).
14137 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
14139 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
14140 Found by GCC static checking and --with-wide-int on a 32-bit host.
14142 2011-07-25 Eli Zaretskii <eliz@gnu.org>
14144 * xdisp.c (compute_display_string_pos): Fix logic of caching
14145 previous display string position. Initialize cached_prev_pos to
14146 -1. Fixes slow-down at the beginning of a buffer.
14148 2011-07-24 Eli Zaretskii <eliz@gnu.org>
14150 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
14151 for attrs[LFACE_FONTSET_INDEX].
14153 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
14155 * xml.c (parse_region): Remove unused local
14156 that was recently introduced.
14158 2011-07-23 Eli Zaretskii <eliz@gnu.org>
14160 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
14161 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
14163 * xdisp.c (move_it_in_display_line_to): Record the best matching
14164 position for TO_CHARPOS while scanning the line, and restore it on
14165 exit if none of the characters scanned was an exact match.
14166 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
14167 when exact match is impossible due to invisible text, and the
14168 lines are truncated.
14170 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
14172 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
14175 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14177 Fix a significant slow-down of cursor motion with C-n, C-p,
14178 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
14179 auto-repeat under bidi redisplay in fontified buffers.
14180 * xdisp.c (compute_stop_pos_backwards): New function.
14181 (next_element_from_buffer): Call compute_stop_pos_backwards to
14182 find a suitable prev_stop when we find ourselves before
14184 (reseat): Don't look for prev_stop, as that could mean a very long
14186 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
14187 <cached_disp_overlay_modiff>: Cache for last found display string
14189 (compute_display_string_pos): Return the cached position if asked
14190 about the same buffer in the same area of character positions, and
14191 the buffer wasn't changed since the time the display string
14192 position was cached.
14194 2011-07-22 Eli Zaretskii <eliz@gnu.org>
14196 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
14197 is an integer, which is important for empty lines. (Bug#9149)
14199 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
14201 * frame.c (Fmodify_frame_parameters): In tty case, update the
14202 default face if necessary (Bug#4238).
14204 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
14206 * editfns.c (Fstring_to_char): No need to explain what a character
14207 is in the docstring (Bug#6576).
14209 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14211 * xml.c (parse_region): Make sure we always return a tree.
14213 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
14215 * xml.c (parse_region): If a document contains only comments,
14218 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
14220 * xml.c (make_dom): Return comments, too.
14222 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
14225 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
14226 and the surrounding thread.
14227 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
14228 rather than fgets, and retry after EINTR. Otherwise, 'emacs
14229 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
14231 * s/openbsd.h (BROKEN_SIGIO): Define.
14232 * unexelf.c (unexec) [__OpenBSD__]:
14233 Don't update the .mdebug section of the Alpha COFF symbol table.
14235 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14237 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
14240 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
14242 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
14243 This fixes some race conditions on the permissions of any newly
14246 * alloc.c (valid_pointer_p): Use pipe, not open.
14247 This fixes some permissions issues when debugging.
14249 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
14250 If fchown fails to set both uid and gid, try to set just gid,
14251 as that is sometimes allowed. Adjust the file's mode to eliminate
14252 setuid or setgid bits that are inappropriate if fchown fails.
14254 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
14256 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
14257 to compare Lisp_Objects.
14258 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
14259 global_gnutls_log_level, don't mistake it for a Lisp_Object.
14260 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
14262 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
14264 * lread.c (read_integer): Unread even EOF character.
14265 (read1): Likewise. Properly record start position of symbol.
14267 * lread.c (read1): Read `#:' as empty uninterned symbol if no
14268 symbol character follows.
14270 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
14272 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
14273 This works around a problem with the previous change to Fcopy_file.
14274 Recent glibc declares fchown with __attribute__((warn_unused_result)),
14275 and without this change, GCC might complain about discarding
14276 fchown's return value.
14278 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
14280 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
14282 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
14284 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
14286 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
14288 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
14289 it's used from the C level.
14291 * process.c: Use the same condition for POLL_FOR_INPUT in both
14292 keyboard.c and process.c (bug#1858).
14294 2011-07-09 Lawrence Mitchell <wence@gmx.li>
14296 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
14297 (Fgnutls_boot): Use it.
14299 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
14301 * doc.c (Fsubstitute_command_keys): Revert last change.
14303 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
14305 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
14306 quotes the next character, and doesn't affect other longer
14307 sequences (bug#8935).
14309 * lread.c (syms_of_lread): Clarify that is isn't only
14310 `eval-buffer' and `eval-defun' that's affected by
14311 `lexical-binding' (bug#8460).
14313 2011-07-15 Eli Zaretskii <eliz@gnu.org>
14315 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
14316 bidi redisplay when a line includes both an image and is truncated.
14318 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
14320 Fix minor problems found by static checking.
14321 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
14322 (elsz): Now a signed constant, not a size_t var. We prefer signed
14323 types to unsigned, to avoid integer comparison confusion. Without
14324 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
14325 "cannot optimize loop, the loop counter may overflow", a symptom
14327 * indent.c (Fvertical_motion): Mark locals as initialized.
14328 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
14330 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14332 * search.c (Fre_search_backward): Mention `case-fold-search' in
14333 all the re_search_* functions (bug#8138).
14335 * keyboard.c (Fopen_dribble_file): Document when the file is
14338 2011-07-14 Eli Zaretskii <eliz@gnu.org>
14340 * bidi.c (bidi_dump_cached_states): Fix format of displaying
14343 Support bidi reordering of display and overlay strings.
14344 * xdisp.c (compute_display_string_pos)
14345 (compute_display_string_end): Accept additional argument STRING.
14346 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
14347 (reseat_to_string): Initialize bidi_it->string.s and
14348 bidi_it->string.schars.
14349 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
14350 NULL (avoids a crash in bidi_paragraph_init).
14351 Initialize itb.string.lstring.
14352 (init_iterator): Call bidi_init_it only of a valid
14353 buffer position was specified. Initialize paragraph_embedding to
14355 (reseat_to_string): Initialize the bidi iterator.
14356 (display_string): If we need to ignore text properties of
14357 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
14358 original value of -1 will not work with bidi.)
14359 (compute_display_string_pos): First arg is now struct
14360 `text_pos *'; all callers changed. Support display properties on
14362 (compute_display_string_end): Support display properties on Lisp
14364 (init_iterator, reseat_1, reseat_to_string): Initialize the
14365 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
14366 when iterating on a string not from display properties).
14367 (compute_display_string_pos, compute_display_string_end):
14368 Fix calculation of the object to scan. Fixes an error when using
14370 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
14371 base_level_stop; instead, set base_level_stop to BEGV.
14372 Fixes crashes in vertical-motion.
14373 (next_element_from_buffer): Improve commentary for when
14374 the iterator is before prev_stop.
14375 (init_iterator): Initialize bidi_p from the default value of
14376 bidi-display-reordering, not from buffer-local value. Use the
14377 buffer-local value only if initializing for buffer iteration.
14378 (handle_invisible_prop): Support invisible properties on strings
14379 that are being bidi-reordered.
14380 (set_iterator_to_next): Support bidi reordering of C strings and
14382 (next_element_from_string): Support bidi reordering of Lisp
14384 (handle_stop_backwards): Support Lisp strings as well.
14385 (display_string): Support display of R2L glyph rows.
14386 Use IT_STRING_CHARPOS when displaying from a Lisp string.
14387 (init_iterator): Don't initialize it->bidi_p for strings
14389 (reseat_to_string): Initialize it->bidi_p for strings here.
14390 (next_element_from_string, next_element_from_c_string)
14391 (next_element_from_buffer): Add xassert's for correspondence
14392 between IT's object being iterated and it->bidi_it.string
14394 (face_before_or_after_it_pos): Support bidi iteration.
14395 (next_element_from_c_string): Handle the case of the first string
14396 character that is not the first one in the visual order.
14397 (get_visually_first_element): New function, refactored from common
14398 parts of next_element_from_buffer, next_element_from_string, and
14399 next_element_from_c_string.
14400 (tool_bar_lines_needed, redisplay_tool_bar)
14401 (display_menu_bar): Force left-to-right direction. Add a FIXME
14402 comment for making that be controlled by a user option.
14403 (push_it, pop_it): Save and restore the state of the
14404 bidi iterator. Save and restore the bidi_p flag.
14405 (pop_it): Iterate out of display property for string iteration as
14407 (iterate_out_of_display_property): Support iteration over strings.
14408 (handle_single_display_spec): Set up it->bidi_it for iteration
14409 over a display string, and call bidi_init_it.
14410 (handle_single_display_spec, next_overlay_string)
14411 (get_overlay_strings_1, push_display_prop): Set up the bidi
14412 iterator for displaying display or overlay strings.
14413 (forward_to_next_line_start): Don't use the shortcut if
14415 (back_to_previous_visible_line_start): If handle_display_prop
14416 pushed the iterator stack, restore the internal state of the bidi
14417 iterator by calling bidi_pop_it same number of times.
14418 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
14419 and we are bidi-iterating, don't decrement the iterator position;
14420 instead, set the first_elt flag in the bidi iterator, to produce
14422 (reseat_1): Remove redundant setting of string_from_display_prop_p.
14423 (push_display_prop): xassert that we are iterating a buffer.
14424 (push_it, pop_it): Save and restore paragraph_embedding member.
14425 (handle_single_display_spec, next_overlay_string)
14426 (get_overlay_strings_1, reseat_1, reseat_to_string)
14427 (push_display_prop): Set up the `unibyte' member of bidi_it.string
14428 correctly. Don't assume unibyte strings are not bidi-reordered.
14429 (compute_display_string_pos)
14430 (compute_display_string_end): Fix handling the case of C string.
14431 (push_it, pop_it): Save and restore from_disp_prop_p.
14432 (handle_single_display_spec, push_display_prop): Set the
14433 from_disp_prop_p flag.
14434 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
14435 (pop_it): Call iterate_out_of_display_property only if we are
14436 popping after iteration over a string that came from a display
14437 property. Fix a typo in popping stretch info. Add an assertion
14438 for verifying that the iterator position is in sync with the bidi
14440 (handle_single_display_spec, get_overlay_strings_1)
14441 (push_display_prop): Fix initialization of paragraph direction for
14442 string when that of the parent object is not yet determined.
14443 (reseat_1): Call bidi_init_it to resync the bidi
14444 iterator with IT's position. (Bug#7616)
14445 (find_row_edges): If ROW->start.pos gives position
14446 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
14447 (handle_stop, back_to_previous_visible_line_start, reseat_1):
14448 Reset the from_disp_prop_p flag.
14449 (SAVE_IT, RESTORE_IT): New macros.
14450 (pos_visible_p, face_before_or_after_it_pos)
14451 (back_to_previous_visible_line_start)
14452 (move_it_in_display_line_to, move_it_in_display_line)
14453 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14454 (try_scrolling, redisplay_window, display_line): Use them when
14455 saving a temporary copy of the iterator and restoring it back.
14456 (back_to_previous_visible_line_start, reseat_1)
14457 (init_iterator): Empty the bidi cache "stack".
14458 (move_it_in_display_line_to): If iterator ended up at
14459 EOL, but we never saw any buffer positions smaller than
14460 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
14461 motion in bidi-reordered lines.
14462 (move_it_in_display_line_to): Record prev_method and prev_pos
14463 immediately before the call to set_iterator_to_next. Fixes cursor
14464 motion in bidi-reordered lines with stretch glyphs and strings
14465 displayed in margins. (Bug#8133) (Bug#8867)
14466 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
14468 (pos_visible_p): Support positions in bidi-reordered lines.
14469 Save and restore bidi cache.
14471 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
14472 (bidi_paragraph_info): Delete unused struct.
14473 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
14474 (bidi_cache_start): New variable.
14475 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
14477 (bidi_cache_fetch_state, bidi_cache_search)
14478 (bidi_cache_find_level_change, bidi_cache_iterator_state)
14479 (bidi_cache_find, bidi_peek_at_next_level)
14480 (bidi_level_of_next_char, bidi_find_other_level_edge)
14481 (bidi_move_to_visually_next): Compare cache index with
14482 bidi_cache_start rather than with zero.
14483 (bidi_fetch_char): Accept new argument STRING; all callers
14484 changed. Support iteration over a string. Support strings with
14485 display properties. Support unibyte strings. Fix the type of
14486 `len' according to what STRING_CHAR_AND_LENGTH expects.
14487 (bidi_paragraph_init, bidi_resolve_explicit_1)
14488 (bidi_resolve_explicit, bidi_resolve_weak)
14489 (bidi_level_of_next_char, bidi_move_to_visually_next):
14490 Support iteration over a string.
14491 (bidi_set_sor_type, bidi_resolve_explicit_1)
14492 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
14493 can now be zero (for strings); special values 0 and -1 were
14494 changed to -1 and -2, respectively.
14495 (bidi_char_at_pos): New function.
14496 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
14497 Call it instead of FETCH_MULTIBYTE_CHAR.
14498 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
14499 initialized to valid values.
14500 (bidi_init_it): Don't initialize charpos and bytepos with invalid
14502 (bidi_level_of_next_char): Allow the sentinel "position" to pass
14503 the test for valid cached positions. Fix the logic for looking up
14504 the sentinel state in the cache. GCPRO the Lisp string we are
14506 (bidi_push_it, bidi_pop_it): New functions.
14507 (bidi_initialize): Initialize the bidi cache start stack pointer.
14508 (bidi_cache_ensure_space): New function, refactored from part of
14509 bidi_cache_iterator_state. Don't assume the required size is just
14510 one BIDI_CACHE_CHUNK away.
14511 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
14512 (bidi_count_bytes, bidi_char_at_pos): New functions.
14513 (bidi_cache_search): Don't assume bidi_cache_last_idx is
14514 always valid if bidi_cache_idx is valid.
14515 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
14516 is valid if it's going to be used.
14517 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
14518 (bidi_cache_fetch_state, bidi_cache_search)
14519 (bidi_cache_find_level_change, bidi_cache_ensure_space)
14520 (bidi_cache_iterator_state, bidi_cache_find)
14521 (bidi_find_other_level_edge, bidi_cache_start_stack):
14522 All variables related to cache indices are now EMACS_INT.
14524 * dispextern.h (struct bidi_string_data): New structure.
14525 (struct bidi_it): New member `string'. Make flag members be 1-bit
14526 fields, and put them last in the struct.
14527 (compute_display_string_pos, compute_display_string_end):
14529 (bidi_push_it, bidi_pop_it): Add prototypes.
14530 (struct iterator_stack_entry): New members bidi_p,
14531 paragraph_embedding, and from_disp_prop_p.
14532 (struct it): Member bidi_p is now a bit field 1 bit wide.
14533 (bidi_shelve_cache, bidi_unshelve_cache):
14534 Declare prototypes.
14536 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14537 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14538 and vector-like objects.
14540 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14541 cache around display iteration.
14543 * window.c (Fwindow_end, window_scroll_pixel_based)
14544 (displayed_window_lines, Frecenter): Save and restore the bidi
14545 cache around display iteration.
14547 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14549 * editfns.c (Fdelete_region): Clarify the use of the named
14550 parameters (bug#6788).
14552 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14554 * indent.c (Fvertical_motion): Set and restore w->pointm when
14555 saving and restoring the window's buffer (Bug#9006).
14557 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14559 * editfns.c (Fstring_to_char): Clarify just what is returned
14560 (bug#6576). Text by Eli Zaretskii.
14562 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14564 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14566 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14568 * buffer.c (mmap_find): Fix a typo.
14570 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14572 Fix execution of x selection hooks.
14573 * xselect.c (Qx_lost_selection_functions)
14574 (Qx_sent_selection_functions): New vars.
14575 (syms_of_xselect): DEFSYM them.
14576 (x_handle_selection_request): Pass Qx_sent_selection_functions
14577 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14578 (x_handle_selection_clear,x_clear_frame_selections):
14579 Pass Qx_lost_selection_functions rather than
14580 Vx_lost_selection_functions to Frun_hook_with_args.
14582 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14584 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14585 The old code sometimes used this field without initializing it.
14587 * alloc.c (gc_sweep): Don't read past end of array.
14588 In theory, the old code could also have corrupted Emacs internals,
14589 though it'd be very unlikely.
14591 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14593 * character.c (Fcharacterp): Don't advertise optional ignored
14594 argument. (Bug#4026)
14596 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14598 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14601 * window.c (Fset_window_start): Doc fix (bug#4199).
14602 (Fset_window_hscroll): Ditto.
14604 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14606 Fix minor new problems caught by GCC 4.6.1.
14607 * term.c (init_tty): Remove unused local.
14608 * xsettings.c (store_monospaced_changed): Define this function only
14609 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14610 not used otherwise.
14612 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14614 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14616 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14618 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14619 are the mini-buffer and the echo area (bug#3320).
14621 * term.c (init_tty): Remove support for supdup, c10 and perq
14622 terminals, which are no longer supported (bug#1482).
14624 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14626 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14628 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14630 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14631 for non-popups (Bug#3642).
14633 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14635 * alloc.c (reset_malloc_hooks): Protoize.
14636 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14637 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14638 * cm.c (losecursor): Likewise.
14639 * data.c (fmod): Likewise.
14640 * dispnew.c (swap_glyphs_in_rows): Likewise.
14641 * emacs.c (memory_warning_signal): Likewise.
14642 * floatfns.c (float_error): Likewise.
14643 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14644 (otf_open, font_otf_capability, generate_otf_features)
14645 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14647 * image.c (pbm_read_file): Likewise.
14648 * indent.c (string_display_width): Likewise.
14649 * intervals.c (check_for_interval, search_for_interval)
14650 (inc_interval_count, count_intervals, root_interval)
14651 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14652 * lread.c (defalias): Likewise.
14653 * ralloc.c (r_alloc_check): Likewise.
14654 * regex.c (set_image_of_range_1, set_image_of_range)
14655 (regex_grow_registers): Likewise.
14656 * sysdep.c (strerror): Likewise.
14657 * termcap.c (valid_filename_p, tprint, main): Likewise.
14658 * tparam.c (main): Likewise.
14659 * unexhp9k800.c (run_time_remap, save_data_space)
14660 (update_file_ptrs, read_header, write_header, calculate_checksum)
14661 (copy_file, copy_rest, display_header): Likewise.
14662 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14664 * xdisp.c (check_it): Likewise.
14665 * xfaces.c (register_color, unregister_color, unregister_colors):
14667 * xfns.c (print_fontset_result): Likewise.
14668 * xrdb.c (member, fatal, main): Likewise.
14670 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14672 Fix minor problems found by static checking (Bug#9031).
14673 * chartab.c (char_table_set_range, map_sub_char_table):
14674 Remove unused locals.
14675 (uniprop_table): Now static.
14676 * composite.c (_work_char): Remove unused static var.
14678 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14680 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14682 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14684 * gtkutil.c (qttip_cb): Remove code without function.
14686 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14688 * w32.c (pthread_sigmask): New stub.
14690 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14692 Use pthread_sigmask, not sigprocmask (Bug#9010).
14693 sigprocmask is portable only for single-threaded applications, and
14694 Emacs can be multi-threaded when it uses GTK.
14695 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14697 * callproc.c (Fcall_process):
14698 * process.c (create_process):
14699 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14700 Use pthread_sigmask, not sigprocmask.
14702 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14704 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14705 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14708 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14710 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14711 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14712 (xg_hide_tooltip): Fix comment.
14714 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14715 in registerServicesMenuSendTypes.
14716 (validRequestorForSendType): Don't check ns_return_types.
14718 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14721 2011-07-08 Jason Rumney <jasonr@gnu.org>
14723 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14724 SH_SHOW for hidden windows (Bug#5482).
14726 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14727 frame struct members of non-existent frames (Bug#6284).
14729 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14731 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14732 variable firstTime not needed on OSX >= 10.6.
14733 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14734 >= 10.5. Use setKnobProportion, setDoubleValue.
14736 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14737 (MAC_OS_X_VERSION_10_5): Define if not defined.
14738 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14739 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14740 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14742 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14743 cString and lossyCString on OSX >= 10.4.
14745 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14746 sizeToFit on OSX >= 10.2.
14748 * nsimage.m (allocInitFromFile): Don't use deprecated method
14749 bestRepresentationForDevice on OSX >= 10.6.
14751 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14754 * emacs.c: Declare unexec_init_emacs_zone.
14756 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14758 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14760 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14761 on svcsMenu (Bug#8842).
14763 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14765 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14767 * nsterm.m (QUTF8_STRING): Declare.
14768 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14769 (validRequestorForSendType): Return type is (id).
14770 Change indexOfObjectIdenticalTo to indexOfObject.
14771 Check if we have local selection before returning self (Bug#8842).
14772 (writeSelectionToPasteboard): Put local selection into paste board
14773 if we have a local selection (Bug#8842).
14774 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14776 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14777 (ns_get_local_selection): Declare.
14779 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14781 * keymap.c (describe_map_tree): Don't insert a double newline at
14782 the end of the buffer (bug#1169) and return whether we inserted
14785 * callint.c (Fcall_interactively): Change "reading args" to
14786 "providing args" to try to clarify what it does (bug#1010).
14788 2011-07-07 Kenichi Handa <handa@m17n.org>
14790 * composite.c (composition_compute_stop_pos): Ignore a static
14791 composition starting before CHARPOS (Bug#8915).
14793 * xdisp.c (handle_composition_prop): Likewise.
14795 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14797 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14800 2011-07-07 Kenichi Handa <handa@m17n.org>
14802 * character.h (unicode_category_t): New enum type.
14804 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14805 (Qchar_code_property_table): New variable.
14806 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14807 (UNIPROP_COMPRESSED_FORM_P): New macros.
14808 (char_table_ascii): Uncompress the compressed values.
14809 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14810 Uncompress the compressed values.
14811 (sub_char_table_ref_and_range): Likewise.
14812 (char_table_ref_and_range): Uncompress the compressed values.
14813 (sub_char_table_set): New arg is_uniprop. Callers changed.
14814 Uncompress the compressed values.
14815 (sub_char_table_set_range): Args changed. Callers changed.
14816 (char_table_set_range): Adjuted for the above change.
14817 (map_sub_char_table): Delete args default_val and parent. Add arg
14818 top. Give decoded values to a Lisp function.
14819 (map_char_table): Adjust for the above change. Give decoded
14820 values to a Lisp function. Gcpro more variables.
14821 (uniprop_table_uncompress)
14822 (uniprop_decode_value_run_length): New functions.
14823 (uniprop_decoder, uniprop_decoder_count): New variables.
14824 (uniprop_get_decoder, uniprop_encode_value_character)
14825 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14827 (uniprop_encoder, uniprop_encoder_count): New variables.
14828 (uniprop_get_encoder, uniprop_table)
14829 (Funicode_property_table_internal, Fget_unicode_property_internal)
14830 (Fput_unicode_property_internal): New functions.
14831 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14832 Sunicode_property_table_internal, Sget_unicode_property_internal,
14833 and Sput_unicode_property_internal. Defvar_lisp
14834 char-code-property-alist.
14836 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14837 Vunicode_category_table.
14839 * font.c (font_range): Adjust for the change of
14840 Vunicode_category_table.
14842 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14844 * m/iris4d.h: Remove file, move contents ...
14845 * s/irix6-5.h: ... here.
14847 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14849 Remove unportable assumption about struct layout (Bug#8884).
14850 * alloc.c (mark_buffer):
14851 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14852 (clone_per_buffer_values): Don't assume that
14853 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14854 This isn't true in general, and it's particularly not true
14855 if Emacs is configured with --with-wide-int.
14856 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14857 New macros, used in the buffer.c change.
14859 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14861 * xsettings.c: Use both GConf and GSettings if both are available.
14862 (store_config_changed_event): Add comment.
14863 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14864 (store_tool_bar_style_changed): New functions.
14865 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14866 (struct xsettings): Move font inside HAVE_XFT.
14867 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14868 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14869 Move inside HAVE_XFT.
14870 (something_changed_gsettingsCB): Rename from something_changedCB.
14871 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14873 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14874 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14875 (something_changed_gconfCB): Rename from something_changedCB.
14876 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14877 (parse_settings): Move check for font inside HAVE_XFT.
14878 (read_settings, apply_xft_settings): Add comment.
14879 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14880 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14881 call store_font_name_changed.
14882 (xft_settings_event): Add comment.
14883 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14884 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14885 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14886 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14887 (xsettings_initialize): Call init_gsettings last.
14888 (xsettings_get_system_font, xsettings_get_system_normal_font):
14891 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14893 Random fixes. E.g., (random) never returned negative values.
14894 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14895 subseconds part to the entropy, as that's a bit more random.
14896 Prefer signed to unsigned, since the signedness doesn't matter and
14897 in general we prefer signed. When given a limit, use a
14898 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14899 latter isn't right if USE_2_TAGS_FOR_INTS.
14900 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14901 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14903 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14905 * textprop.c (text_property_stickiness):
14906 Obey Vtext_property_default_nonsticky.
14907 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14908 * w32fns.c (syms_of_w32fns):
14909 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14911 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14913 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14914 This is more efficient than Ffile_directory_p and avoids a minor race.
14916 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14918 * buffer.c (Foverlay_put): Say what the return value is
14921 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14922 is a directory before asking whether to use the file name
14924 (barf_or_query_if_file_exists): Make the "File is a directory"
14925 error be more correct.
14927 * fns.c (Frequire): Remove the mention of the .gz files, since
14928 that's installation-specific, but keep the mention of
14929 `get-load-suffixes'.
14931 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14933 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14934 Report string overflow if the output is too long.
14936 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14938 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14939 (syms_of_gnutls): Remove duplicate DEFSYM for
14940 Qgnutls_bootprop_verify_hostname_error, an error for
14941 Qgnutls_bootprop_verify_error (which is no longer used).
14943 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14944 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14945 Also (re)move comments that are misplaced or no longer relevant.
14947 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14949 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14951 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14953 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14954 and background color parameters if they have been changed.
14956 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14958 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14960 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14962 * xsettings.c (SYSTEM_FONT): Define only when used.
14963 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14965 * keymap.c (access_keymap_1): Now static.
14967 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14969 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14970 leave any prefix arg for the up event (Bug#1586).
14972 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14974 * lread.c (syms_of_lread): Mention single symbols defined by
14975 `defvar' or `defconst' (bug#7154).
14977 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14978 (Frequire): Mention get-load-suffixes.
14980 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14982 * window.h (window): Remove clone_number slot.
14983 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14985 (make_parent_window, make_window, saved_window)
14986 (Fset_window_configuration, save_window_save): Don't deal with
14988 * buffer.c (Qclone_number): Remove declaration.
14989 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14991 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14993 Add multiple inheritance to keymaps.
14994 * keymap.c (Fmake_composed_keymap): New function.
14995 (Fset_keymap_parent): Simplify.
14996 (fix_submap_inheritance): Remove.
14997 (access_keymap_1): New function extracted from access_keymap to handle
14998 embedded parents and handle lists of maps.
14999 (access_keymap): Use it.
15000 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
15001 (Fcopy_keymap): Handle embedded parents.
15002 (Fcommand_remapping, define_as_prefix): Simplify.
15003 (Fkey_binding): Simplify.
15004 (syms_of_keymap): Move minibuffer-local-completion-map,
15005 minibuffer-local-filename-completion-map,
15006 minibuffer-local-must-match-map, and
15007 minibuffer-local-filename-must-match-map to Elisp.
15008 (syms_of_keymap): Defsubr make-composed-keymap.
15009 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
15010 (parse_menu_item): Trivial simplification.
15012 2011-07-01 Glenn Morris <rgm@gnu.org>
15014 * Makefile.in (SETTINGS_LIBS): Fix typo.
15016 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15018 * coding.c (Fencode_coding_string): Record the last coding system
15019 used, as the function doc string says (bug#8738).
15021 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
15023 * xsettings.c (store_monospaced_changed): Take new font as arg and
15024 check for change against current_mono_font.
15025 (EMACS_TYPE_SETTINGS): Remove this and related defines.
15026 (emacs_settings_constructor, emacs_settings_get_property)
15027 (emacs_settings_set_property, emacs_settings_class_init)
15028 (emacs_settings_init, gsettings_obj): Remove.
15029 (something_changedCB): New function for HAVE_GSETTINGS.
15030 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
15031 with value as argument.
15032 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
15033 g_settings_new (Bug#8967). Do not create gsettings_obj.
15034 Remove calls to g_settings_bind. Connect something_changedCB to
15037 * xgselect.c: Add defined (HAVE_GSETTINGS).
15038 (xgselect_initialize): Ditto.
15040 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
15041 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
15044 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
15046 * eval.c (struct backtrace): Simplify and port the data structure.
15047 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
15048 signed bit field, as this assumption is not portable and it makes
15049 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
15050 "char debug_on_exit : 1" as this is not portable either; instead,
15051 use the portable "unsigned int debug_on_exit : 1". Remove unused
15052 member evalargs. Remove obsolete comments about cc bombing out.
15054 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
15056 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
15057 Let HAVE_GSETTINGS override HAVE_GCONF.
15058 (store_monospaced_changed): New function.
15059 (EMACS_SETTINGS): A new type derived from GObject to handle
15060 GSettings notifications.
15061 (emacs_settings_constructor, emacs_settings_get_property)
15062 (emacs_settings_set_property, emacs_settings_class_init):
15064 (gsettings_client, gsettings_obj): New variables.
15065 (GSETTINGS_SCHEMA): New define.
15066 (something_changedCB): Call store_monospaced_changed.
15067 (init_gsettings): New function.
15068 (xsettings_initialize): Call init_gsettings.
15069 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
15072 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
15075 2011-06-29 Martin Rudalics <rudalics@gmx.at>
15077 * window.c (resize_root_window, grow_mini_window)
15078 (shrink_mini_window): Rename Qresize_root_window to
15079 Qwindow_resize_root_window and Qresize_root_window_vertically to
15080 Qwindow_resize_root_window_vertically.
15082 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
15084 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
15086 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
15088 * makefile.w32-in: Redesign dependencies so they reflect more
15089 clearly which files are directly included by each source file,
15090 and not through other includes.
15092 2011-06-27 Martin Rudalics <rudalics@gmx.at>
15094 * buffer.c (Qclone_number): Declare static and DEFSYM it.
15095 (sort_overlays, overlay_strings): When an overlay's clone number
15096 matches the window's clone number process the overlay even if
15097 the overlay's window property doesn't match the current window.
15099 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
15100 (Fwindow_hchild): Rename to Fwindow_left_child.
15101 (Fwindow_next): Rename to Fwindow_next_sibling.
15102 (Fwindow_prev): Rename to Fwindow_prev_sibling.
15103 (resize_window_check): Rename to window_resize_check.
15104 (resize_window_apply): Rename to window_resize_apply.
15105 (Fresize_window_apply): Rename to Fwindow_resize_apply.
15106 (Fdelete_other_windows_internal, resize_frame_windows)
15107 (Fsplit_window_internal, Fdelete_window_internal)
15108 (grow_mini_window, shrink_mini_window)
15109 (Fresize_mini_window_internal): Fix callers accordingly.
15111 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
15113 * emacsgtkfixed.h: State that this is only used with Gtk+3.
15114 (emacs_fixed_set_min_size): Remove.
15115 (emacs_fixed_new): Take frame as argument.
15117 * emacsgtkfixed.c: State that this is only used with Gtk+3.
15118 (_EmacsFixedPrivate): Remove minwidth/height.
15119 Add struct frame *f.
15120 (emacs_fixed_init): Initialize priv->f.
15121 (get_parent_class, emacs_fixed_set_min_size): Remove.
15122 (emacs_fixed_new): Set priv->f to argument.
15123 (emacs_fixed_get_preferred_width)
15124 (emacs_fixed_get_preferred_height): Use min_width/height from
15125 frames size_hint to set minimum and natural (Bug#8919).
15126 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
15127 and use min_width/height from frames size_hint to set
15128 min_width/height (Bug#8919).
15130 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
15131 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
15134 2011-06-26 Eli Zaretskii <eliz@gnu.org>
15136 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
15137 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
15140 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
15142 * process.c (wait_reading_process_output): Bypass select if
15143 waiting for a cell while ignoring keyboard input, and input is
15144 pending. Suggested by Jan Djärv (Bug#8869).
15146 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
15148 Use gnulib's dup2 module instead of rolling our own.
15149 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
15151 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15153 * dispnew.c (scrolling_window): Before scrolling, turn off a
15154 mouse-highlight in the window being scrolled.
15156 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
15158 Move DEFSYM to lisp.h and use everywhere.
15160 * character.h (DEFSYM): Move declaration...
15161 * lisp.h (DEFSYM): ...here.
15167 * w32select.c: Don't include character.h.
15169 * alloc.c (syms_of_alloc):
15170 * buffer.c (syms_of_buffer):
15171 * bytecode.c (syms_of_bytecode):
15172 * callint.c (syms_of_callint):
15173 * casefiddle.c (syms_of_casefiddle):
15174 * casetab.c (init_casetab_once):
15175 * category.c (init_category_once, syms_of_category):
15176 * ccl.c (syms_of_ccl):
15177 * cmds.c (syms_of_cmds):
15178 * composite.c (syms_of_composite):
15179 * dbusbind.c (syms_of_dbusbind):
15180 * dired.c (syms_of_dired):
15181 * dispnew.c (syms_of_display):
15182 * doc.c (syms_of_doc):
15183 * editfns.c (syms_of_editfns):
15184 * emacs.c (syms_of_emacs):
15185 * eval.c (syms_of_eval):
15186 * fileio.c (syms_of_fileio):
15187 * fns.c (syms_of_fns):
15188 * frame.c (syms_of_frame):
15189 * fringe.c (syms_of_fringe):
15190 * insdel.c (syms_of_insdel):
15191 * keymap.c (syms_of_keymap):
15192 * lread.c (init_obarray, syms_of_lread):
15193 * macros.c (syms_of_macros):
15194 * msdos.c (syms_of_msdos):
15195 * print.c (syms_of_print):
15196 * process.c (syms_of_process):
15197 * search.c (syms_of_search):
15198 * sound.c (syms_of_sound):
15199 * syntax.c (init_syntax_once, syms_of_syntax):
15200 * terminal.c (syms_of_terminal):
15201 * textprop.c (syms_of_textprop):
15202 * undo.c (syms_of_undo):
15203 * w32.c (globals_of_w32):
15204 * window.c (syms_of_window):
15205 * xdisp.c (syms_of_xdisp):
15206 * xfaces.c (syms_of_xfaces):
15207 * xfns.c (syms_of_xfns):
15208 * xmenu.c (syms_of_xmenu):
15209 * xsettings.c (syms_of_xsettings):
15210 * xterm.c (syms_of_xterm): Use DEFSYM.
15212 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
15214 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
15216 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
15218 Integer and buffer overflow fixes (Bug#8873).
15220 * print.c (printchar, strout): Check for string overflow.
15221 (PRINTPREPARE, printchar, strout):
15222 Don't set size unless allocation succeeds.
15224 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
15225 for sizes. Check for string overflow more accurately.
15226 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
15228 * macros.c: Integer and buffer overflow fixes.
15229 * keyboard.h (struct keyboard.kbd_macro_bufsize):
15230 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
15231 Use ptrdiff_t, not int, for sizes.
15232 Don't increment bufsize until after realloc succeeds.
15233 Check for size-calculation overflow.
15234 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
15236 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
15238 * lread.c: Integer overflow fixes.
15239 (read_integer): Radix is now EMACS_INT, not int,
15240 to improve quality of diagnostics for out-of-range radices.
15241 Calculate buffer size correctly for out-of-range radices.
15242 (read1): Check for integer overflow in radices, and in
15243 read-circle numbers.
15244 (read_escape): Avoid int overflow.
15245 (Fload, openp, read_buffer_size, read1)
15246 (substitute_object_recurse, read_vector, read_list, map_obarray):
15247 Use ptrdiff_t, not int, for sizes.
15248 (read1): Use EMACS_INT, not int, for sizes.
15249 Check for size overflow.
15251 * image.c (cache_image): Check for size arithmetic overflow.
15253 * lread.c: Integer overflow issues.
15254 (saved_doc_string_size, saved_doc_string_length)
15255 (prev_saved_doc_string_size, prev_saved_doc_string_length):
15256 Now ptrdiff_t, not int.
15257 (read1): Don't assume doc string length fits in int. Check for
15258 out-of-range doc string lengths.
15259 (read_list): Don't assume file position fits in int.
15260 (read_escape): Check for hex character overflow.
15262 2011-06-22 Leo Liu <sdl.web@gmail.com>
15264 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
15265 Move to minibuffer.el.
15267 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15269 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
15270 The following patches are for when GLYPH_DEBUG && !XASSERT.
15271 * dispextern.h (trace_redisplay_p, dump_glyph_string):
15272 * dispnew.c (flush_stdout):
15273 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
15274 Mark as externally visible.
15275 * dispnew.c (check_window_matrix_pointers): Now static.
15276 * dispnew.c (window_to_frame_vpos):
15277 * xfns.c (unwind_create_frame):
15278 * xterm.c (x_check_font): Remove unused local.
15279 * scroll.c (CHECK_BOUNDS):
15280 * xfaces.c (cache_fache): Rename local to avoid shadowing.
15281 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
15282 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
15283 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
15284 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
15286 (debug_method_add): Use va_list and vsprintf rather than relying
15287 on undefined behavior with wrong number of arguments.
15288 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
15289 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
15290 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
15291 since we're not interested in debugging glyphs with old libraries.
15292 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
15293 GCC 4.6.0's static checking.
15295 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
15297 Integer overflow and signedness fixes (Bug#8873).
15298 A few related buffer overrun fixes, too.
15300 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
15302 * dispextern.h (struct face.stipple):
15303 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
15304 (x_bitmap_mask, x_allocate_bitmap_record)
15305 (x_create_bitmap_from_data, x_create_bitmap_from_file)
15306 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
15307 (x_create_bitmap_from_xpm_data):
15308 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
15309 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
15311 * xfaces.c (load_pixmap):
15312 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
15313 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
15314 (.bitmaps_last, struct x_output.icon_bitmap):
15315 Use ptrdiff_t, not int, for bitmap indexes.
15316 (x_allocate_bitmap_record): Check for size overflow.
15317 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
15319 Use ptrdiff_t, not int, for overlay counts.
15320 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
15321 * editfns.c (overlays_around, get_pos_property):
15322 * textprop.c (get_char_property_and_overlay):
15323 * xdisp.c (next_overlay_change, note_mouse_highlight):
15324 * xfaces.c (face_at_buffer_position):
15325 * buffer.c (OVERLAY_COUNT_MAX): New macro.
15326 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
15327 (Fnext_overlay_change, Fprevious_overlay_change)
15328 (mouse_face_overlay_overlaps, Foverlays_in):
15329 Use ptrdiff_t, not int, for sizes.
15330 (overlays_at, overlays_in): Check for size-calculation overflow.
15332 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
15334 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
15335 (x_session_initialize): Do not assume string length fits in int.
15337 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
15338 This is unlikely, but can occur if DPI is outlandish.
15340 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
15341 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
15343 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
15344 * xrdb.c (magic_file_p, search_magic_path):
15345 Omit last arg SUFFIX; it was always 0. All callers changed.
15346 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
15348 * xfont.c (xfont_match): Avoid need for strlen.
15350 * xfns.c: Don't assume strlen fits in int.
15351 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
15353 * xdisp.c (message_log_check_duplicate): Return intmax_t,
15354 not unsigned long, as we prefer signed integers. All callers changed.
15355 Detect integer overflow in repeat count.
15356 (message_dolog): Don't assume print length fits in 39 bytes.
15357 (display_mode_element): Don't assume strlen fits in int.
15359 * termcap.c: Don't assume sizes fit in int and never overflow.
15360 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
15361 (gobble_line): Check for size-calculation overflow.
15363 * minibuf.c (Fread_buffer):
15364 * lread.c (intern, intern_c_string):
15365 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
15366 Don't assume string length fits in int.
15368 * keyboard.c (parse_tool_bar_item):
15369 * gtkutil.c (style_changed_cb): Avoid need for strlen.
15371 * font.c: Don't assume string length fits in int.
15372 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
15373 Use ptrdiff_t, not int.
15374 (font_intern_prop): Don't assume string length fits in int.
15375 Don't assume integer property fits in fixnum.
15376 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
15378 * filelock.c: Fix some buffer overrun and integer overflow issues.
15379 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
15380 Reformulate so as not to need the command string.
15381 Invoke gzip -cd rather than gunzip, as it's more portable.
15382 (lock_info_type, lock_file_1, lock_file):
15383 Don't assume pid_t and time_t fit in unsigned long.
15384 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
15385 (current_lock_owner): Prefer signed type for sizes.
15386 Use memcpy, not strncpy, where memcpy is what is really wanted.
15387 Don't assume (via atoi) that time_t and pid_t fit in int.
15388 Check for time_t and/or pid_t out of range, e.g., via a network share.
15389 Don't alloca where an auto var works fine.
15391 * fileio.c: Fix some integer overflow issues.
15392 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
15393 Don't assume string length fits in int.
15394 (directory_file_name): Don't assume string length fits in long.
15395 (make_temp_name): Don't assume pid fits in int, or that its print
15396 length is less than 20.
15398 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
15400 * coding.c (make_subsidiaries): Don't assume string length fits in int.
15402 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
15404 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
15405 We prefer signed integers, even for size calculations.
15407 * emacs.c: Don't assume string length fits in 'int'.
15408 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
15409 (main): Don't invoke strlen when not needed.
15411 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
15412 (XD_DEBUG_MESSAGE): Don't waste a byte.
15414 * callproc.c (getenv_internal_1, getenv_internal)
15415 (Fgetenv_internal):
15416 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
15418 * lread.c (invalid_syntax): Omit length argument.
15419 All uses changed. This doesn't fix a bug, but it simplifies the
15420 code away from its former Hollerith-constant appearance, and it's
15421 one less 'int' to worry about when looking at integer-overflow issues.
15422 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
15424 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
15425 This didn't break anything, but it didn't help either.
15426 It's confusing to put a bogus integer in a place where the actual
15427 value does not matter.
15428 (LIST_END_P): Remove unused macro and its bogus comment.
15429 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
15431 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
15432 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
15434 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
15435 We prefer signed types, and the value cannot exceed the EMACS_INT
15436 range anyway (because otherwise the length would not be representable).
15437 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
15438 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
15439 This avoids a GCC warning when WIDE_EMACS_INT.
15441 * indent.c (sane_tab_width): New function.
15442 (current_column, scan_for_column, Findent_to, position_indentation)
15443 (compute_motion): Use it. This is just for clarity.
15444 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
15446 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
15448 * lisp.h (lint_assume): New macro.
15449 * composite.c (composition_gstring_put_cache):
15450 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
15452 * editfns.c, insdel.c:
15453 Omit unnecessary forward decls, to simplify future changes.
15455 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
15457 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
15459 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
15460 Use much-faster test for byte-length change.
15461 Don't assume string byte-length fits in 'int'.
15462 Check that character arg fits in 'int'.
15463 (mapcar1): Declare byte as byte, for clarity.
15465 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
15467 * fns.c (concat): Catch string overflow earlier.
15468 Do not rely on integer wraparound.
15470 * dispextern.h (struct it.overlay_strings_charpos)
15471 (struct it.selective): Now EMACS_INT, not int.
15472 * xdisp.c (forward_to_next_line_start)
15473 (back_to_previous_visible_line_start)
15474 (reseat_at_next_visible_line_start, next_element_from_buffer):
15475 Don't arbitrarily truncate the value of 'selective' to int.
15477 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
15479 * composite.c: Don't truncate sizes to 'int'.
15480 (composition_gstring_p, composition_reseat_it)
15481 (composition_adjust_point): Use EMACS_INT, not int.
15482 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
15483 not EMACS_UINT, for indexes.
15485 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
15487 * buffer.c: Include <verify.h>.
15488 (struct sortvec.priority, struct sortstr.priority):
15489 Now EMACS_INT, not int.
15490 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
15491 (struct sortstr.size, record_overlay_string)
15492 (struct sortstrlist.size, struct sortlist.used):
15493 Don't truncate size to int.
15494 (record_overlay_string): Check for size-calculation overflow.
15495 (init_buffer_once): Check at compile-time, not run-time.
15497 2011-06-22 Jim Meyering <meyering@redhat.com>
15499 Don't leak an XBM-image-sized buffer
15500 * image.c (xbm_load): Free the image buffer after using it.
15502 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
15505 * composite.c (find_automatic_composition): Omit needless 'return 0;'
15506 that Sun C diagnosed.
15507 * fns.c (secure_hash): Fix pointer signedness issue.
15508 * intervals.c (static_offset_intervals): New function.
15509 (offset_intervals): Use it.
15511 2011-06-21 Leo Liu <sdl.web@gmail.com>
15514 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
15517 * fns.c (secure_hash): Rename from crypto_hash_function and change
15518 the first arg to accept symbols.
15519 (Fsecure_hash): New primitive.
15520 (syms_of_fns): New symbols.
15522 2011-06-20 Deniz Dogan <deniz@dogan.se>
15524 * process.c (Fset_process_buffer): Clarify return value in
15527 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15529 * dispnew.c (add_window_display_history): Use BVAR.
15531 * xdisp.c (debug_method_add): Use BVAR.
15532 (check_window_end, dump_glyph_matrix, dump_glyph)
15533 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15535 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15538 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15539 check till after the cache is created in init_frame_faces.
15541 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15543 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15545 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15547 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15548 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15549 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15551 Improve buffer-overflow checking (Bug#8873).
15552 * fileio.c (Finsert_file_contents):
15553 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15554 Remove the old (too-loose) buffer overflow checks.
15555 They weren't needed, since make_gap checks for buffer overflow.
15556 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15557 The old code merely checked for Emacs fixnum overflow, and relied
15558 on undefined (wraparound) behavior. The new code avoids undefined
15559 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15561 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15562 Tune. Don't use wider integers than needed. Don't use alloca.
15563 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15565 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15567 * insdel.c, lisp.h (buffer_overflow): New function.
15568 (insert_from_buffer_1, replace_range, replace_range_2):
15569 * insdel.c (make_gap_larger):
15570 * editfns.c (Finsert_char):
15571 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15573 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15575 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15577 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15579 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15580 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15582 * fileio.c: Don't assume EMACS_INT fits in off_t.
15583 (emacs_lseek): New static function.
15584 (Finsert_file_contents, Fwrite_region): Use it.
15585 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15587 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15589 * fns.c: Don't overflow int when computing a list length.
15590 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15591 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15592 truncation on 64-bit hosts. Check for QUIT every
15593 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15594 faster and is responsive enough.
15595 (Flength): Report an error instead of overflowing an integer.
15596 (Fsafe_length): Return a float if the value is not representable
15597 as a fixnum. This shouldn't happen except in contrived situations.
15598 (Fnthcdr, Fsort): Don't assume list length fits in int.
15599 (Fcopy_sequence): Don't assume vector length fits in int.
15601 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15602 (header_size, word_size): New constants.
15603 (allocate_vectorlike): Don't check size overflow here.
15604 (allocate_vector): Check it here instead, since this is the only
15605 caller of allocate_vectorlike that could cause overflow.
15606 Check that the new vector's length is representable as a fixnum.
15608 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15609 The previous code was bogus. For example, next_almost_prime (32)
15610 returned 39, which is undesirable as it is a multiple of 3; and
15611 next_almost_prime (24) returned 25, which is a multiple of 5 so
15612 why was the code bothering to check for multiples of 7?
15614 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15616 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15618 Variadic C functions now count arguments with ptrdiff_t.
15619 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15620 Back then I didn't know that the Emacs coding style prefers signed int.
15621 Also, in the meantime I found a few more instances where arguments
15622 were being counted with int, which may truncate counts on 64-bit
15623 machines, or EMACS_INT, which may be unnecessarily wide.
15624 * lisp.h (struct Lisp_Subr.function.aMANY)
15625 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15626 Arg counts are now ptrdiff_t, not size_t.
15627 All variadic functions and their callers changed accordingly.
15628 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15629 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15630 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15631 * callint.c (Fcall_interactively): Check arg count for overflow,
15632 to avoid potential buffer overrun. Use signed char, not 'int',
15633 for 'varies' array, so that we needn't bother to check its size
15634 calculation for overflow.
15635 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15636 * eval.c (apply_lambda):
15637 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15638 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15639 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15641 * callint.c (Fcall_interactively): Don't use index var as event count.
15643 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15644 * mem-limits.h (SIZE): Remove; no longer used.
15646 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15648 Remove unnecessary casts.
15649 * xterm.c (x_term_init):
15650 * xfns.c (x_set_border_pixel):
15651 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15652 These aren't needed now that we assume ANSI C.
15654 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15655 It's more likely to cause problems (due to unsigned overflow)
15658 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15660 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15662 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15664 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15666 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15668 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15670 GLYPH_CODE_FACE returns EMACS_INT, not int.
15671 * dispextern.h (merge_faces):
15672 * xfaces.c (merge_faces):
15673 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15674 Don't assume EMACS_INT fits in int.
15676 * character.h (CHAR_VALID_P): Remove unused parameter.
15677 * fontset.c, lisp.h, xdisp.c: All uses changed.
15679 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15681 * fns.c (concat): Minor tuning based on overflow analysis.
15682 This doesn't fix any bugs. Use int to hold character, instead
15683 of constantly refetching from Emacs object. Use XFASTINT, not
15684 XINT, for value known to be a character. Don't bother comparing
15685 a single byte to 0400, as it's always less.
15687 * floatfns.c (Fexpt):
15688 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15690 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15693 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15695 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15696 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15697 incorrectly succeed when S was a string, because 4294967386 was
15698 truncated before it was used.
15700 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15701 Otherwise, an out-of-range integer could cause undefined behavior
15704 * composite.c: Use int, not EMACS_INT, for characters.
15705 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15706 EMACS_INT, for values that are known to be in character range.
15707 This doesn't fix any bugs but is the usual style inside Emacs and
15708 may generate better code on 32-bit machines.
15710 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15711 This is for reasons similar to the recent CHAR_STRING fix.
15712 * charset.c (Fencode_char): Check that character arg is actually
15713 a character. Pass an int to ENCODE_CHAR.
15714 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15715 wider than 'int', as a compile-time check to prevent future regressions
15718 * character.c (char_string): Remove unnecessary casts.
15720 Make sure a 64-bit char is never passed to CHAR_STRING.
15721 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15722 by silently ignoring the top 32 bits, allowing some values
15723 that were far too large to be valid characters.
15724 * character.h: Include <verify.h>.
15725 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15726 arguments are no wider than unsigned, as a compile-time check
15727 to prevent future regressions in this area.
15729 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15730 (Fsubst_char_in_region):
15732 * xdisp.c (decode_mode_spec_coding):
15733 Adjust to CHAR_STRING's new requirement.
15734 * editfns.c (Finsert_char, Fsubst_char_in_region):
15735 * fns.c (concat): Check that character args are actually
15736 characters. Without this test, these functions did the wrong
15737 thing with wildly out-of-range values on 64-bit hosts.
15739 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15740 These casts should not be needed on 32-bit hosts, either.
15741 * keyboard.c (read_char):
15742 * lread.c (Fload): Remove casts to unsigned.
15744 * lisp.h (UNSIGNED_CMP): New macro.
15745 This fixes comparison bugs on 64-bit hosts.
15746 (ASCII_CHAR_P): Use it.
15747 * casefiddle.c (casify_object):
15748 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15749 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15750 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15751 * dispextern.h (FACE_FROM_ID):
15752 * keyboard.c (read_char): Use UNSIGNED_CMP.
15754 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15755 not to EMACS_INT, to avoid GCC warning.
15757 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15759 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15760 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15761 isn't needed on 32-bit machines.
15763 * buffer.c (Fgenerate_new_buffer_name):
15764 Use EMACS_INT for count, not int.
15765 (advance_to_char_boundary): Return EMACS_INT, not int.
15767 * data.c (Qcompiled_function): Now static.
15769 * window.c (window_body_lines): Now static.
15771 * image.c (gif_load): Rename local to avoid shadowing.
15773 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15774 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15775 * alloc.c (make_save_value): Integer argument is now of type
15776 ptrdiff_t, not int.
15777 (mark_object): Use ptrdiff_t, not int.
15778 * lisp.h (pD): New macro.
15779 * print.c (print_object): Use it.
15781 * alloc.c: Use EMACS_INT, not int, to count objects.
15782 (total_conses, total_markers, total_symbols, total_vector_size)
15783 (total_free_conses, total_free_markers, total_free_symbols)
15784 (total_free_floats, total_floats, total_free_intervals)
15785 (total_intervals, total_strings, total_free_strings):
15786 Now EMACS_INT, not int. All uses changed.
15787 (Fgarbage_collect): Compute overall total using a double, so that
15788 integer overflow is less likely to be a problem. Check for overflow
15789 when converting back to an integer.
15790 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15791 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15792 These were 'int' variables that could overflow on 64-bit hosts;
15793 they were never used, so remove them instead of repairing them.
15794 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15795 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15796 Previously, this ceilinged at INT_MAX, but that doesn't work on
15798 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15800 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15801 (allocate_vectorlike): Check for ptrdiff_t overflow.
15802 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15803 when a (possibly-narrower) signed value would do just as well.
15804 We prefer using signed arithmetic, to avoid comparison confusion.
15806 * alloc.c: Catch some string size overflows that we were missing.
15807 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15808 for convenience in STRING_BYTES_MAX.
15809 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15810 The definition here is exact; the one in lisp.h was approximate.
15811 (allocate_string_data): Check for string overflow. This catches
15812 some instances we weren't catching before. Also, it catches
15813 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15814 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15815 and ptrdiff_t and EMACS_INT are both 64 bits.
15817 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15818 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15819 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15821 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15823 * alloc.c (Fmake_string): Check for out-of-range init.
15825 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15827 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15829 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15831 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15832 xg_get_default_scrollbar_width.
15834 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15835 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15836 (style_changed_cb): Call update_theme_scrollbar_width and call
15837 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15838 all frames (Bug#8505).
15839 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15840 Call gtk_window_set_resizable if HAVE_GTK3.
15841 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15842 and height if HAVE_GTK3 (Bug#8505).
15843 (scroll_bar_width_for_theme): New variable.
15844 (update_theme_scrollbar_width): New function.
15845 (xg_get_default_scrollbar_width): Move code to
15846 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15847 (xg_initialize): Call update_theme_scrollbar_width.
15849 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15851 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15853 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15855 * frame.c (make_frame): Call other_buffer_safely instead of
15858 * window.c (temp_output_buffer_show): Call display_buffer with
15859 second argument Vtemp_buffer_show_specifiers and reset latter
15860 immediately after the call.
15861 (Vtemp_buffer_show_specifiers): New variable.
15862 (auto_window_vscroll_p, next_screen_context_lines)
15863 (Vscroll_preserve_screen_position): Remove leading asterisks from
15866 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15868 Fix minor problems found by GCC 4.6.0 static checking.
15869 * buffer.c (Qclone_number): Remove for now, as it's unused.
15870 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15871 (record_buffer): Remove unused local.
15872 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15873 (set_frame_buffer_list): Remove; unused.
15874 * frame.h (other_visible_frames): Remove decl.
15875 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15876 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15877 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15879 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15880 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15881 Define only if HAVE_GPM.
15882 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15883 (update_hints_inhibit): Remove; never set. All uses removed.
15884 * widgetprv.h (emacsFrameClassRec): Remove decl.
15885 * window.c (delete_deletable_window): Now returns void, since it
15886 wasn't returning anything.
15887 (compare_window_configurations): Remove unused locals.
15888 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15889 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15890 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15891 the same widths as pointers. This follows up on the 2011-05-06 patch.
15892 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15893 * xterm.h: Likewise.
15894 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15896 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15898 * makefile.w32-in: Update dependencies.
15899 (LISP_H): Add lib/intprops.h.
15901 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15903 * image.c (gif_load): Add animation frame delay to the metadata.
15904 (syms_of_image): Use DEFSYM. New symbol `delay'.
15906 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15908 * window.c (delete_deletable_window): Re-add.
15909 (Fset_window_configuration): Rewrite to handle dead buffers and
15910 consequently deletable windows.
15911 (window_tree, Fwindow_tree): Remove. Supply functionality in
15913 (compare_window_configurations): Simplify code.
15915 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15917 * image.c (imagemagick_load_image): Fix type mismatch.
15918 (Fimagemagick_types): Likewise.
15920 * window.h (replace_buffer_in_windows): Declare.
15922 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15924 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15925 Qclone_number. Remove external declaration of Qdelete_window.
15926 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15928 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15929 Run Qbuffer_list_update_hook if allowed.
15930 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15931 buffer list implementation.
15932 (other_buffer_safely): New function.
15933 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15934 calls to replace_buffer_in_windows and
15935 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15937 (record_buffer): Inhibit quitting and rewrite using quittable
15938 functions. Run Qbuffer_list_update_hook if allowed.
15939 (Frecord_buffer, Funrecord_buffer): New functions.
15940 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15941 Move switch-to-buffer to window.el.
15942 (bury-buffer): Move to window.el.
15943 (Vbuffer_list_update_hook): New variable.
15945 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15948 * window.h (resize_frame_windows): Move up in code.
15949 (Fwindow_frame): Remove EXFUN.
15950 (replace_buffer_in_all_windows): Remove prototype.
15951 (replace_buffer_in_windows_safely): Add prototype.
15953 * window.c: Declare Qdelete_window static again. Move down
15954 declaration of select_count.
15955 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15956 (Fother_window): Move to window.el.
15957 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15958 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15959 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15961 (replace_buffer_in_windows): Implement by calling
15962 Qreplace_buffer_in_windows.
15963 (replace_buffer_in_all_windows): Remove with some functionality
15964 moved into replace_buffer_in_windows_safely.
15965 (replace_buffer_in_windows_safely): New function.
15966 (select_window_norecord, select_frame_norecord): Move in front
15967 of run_window_configuration_change_hook. Remove now obsolete
15969 (Fset_window_buffer): Rewrite doc-string.
15970 Call Qrecord_window_buffer.
15971 (keys_of_window): Move binding for other-window to window.el.
15973 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15975 * dispextern.h (struct image): Replace data member, whose int_val
15976 and ptr_val fields were not used by anything, with a single
15979 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15980 (gif_clear_image, gif_load, imagemagick_load_image)
15981 (gs_clear_image, gs_load): Callers changed.
15983 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15985 * buffer.h: Include <time.h>, for time_t.
15986 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15988 Fix minor problems found by static checking.
15990 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15992 Make identifiers static if they are not used in other modules.
15993 * data.c (Qcompiled_function, Qframe, Qvector):
15994 * image.c (QimageMagick, Qsvg):
15995 * minibuf.c (Qmetadata):
15996 * window.c (resize_window_check, resize_root_window): Now static.
15997 * window.h (resize_window_check, resize_root_window): Remove decls.
15999 * window.c (window_deletion_count, delete_deletable_window):
16001 (window_body_lines): Now static.
16002 (Fdelete_other_windows_internal): Mark vars as initialized.
16003 Make sure 'resize_failed' is initialized.
16004 (run_window_configuration_change_hook): Rename local to avoid shadowing.
16005 (resize_window_apply): Remove unused local.
16006 * window.h (delete_deletable_window): Remove decl.
16008 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
16009 (imagemagick_load_image): Fix pointer signedness problem by changing
16010 last arg from unsigned char * to char *. All uses changed.
16011 Also, fix a local for similar reasons.
16012 Remove unused locals. Remove locals to avoid shadowing.
16013 (fn_rsvg_handle_free): Remove; unused.
16014 (svg_load, svg_load_image): Fix pointer signedness problem.
16015 (imagemagick_load_image): Don't use garbage pointer image_wand.
16017 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
16019 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
16021 * image.c (gif_load): Fix omitted cast error introduced by
16024 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16026 * window.h (resize_proportionally, orig_total_lines)
16027 (orig_top_line): Remove from window structure.
16028 (set_window_height, set_window_width, change_window_heights)
16029 (Fdelete_window): Remove prototypes.
16030 (resize_frame_windows): Remove duplicate declaration.
16032 2011-06-10 Eli Zaretskii <eliz@gnu.org>
16034 * window.h (resize_frame_windows, resize_window_check)
16035 (delete_deletable_window, resize_root_window)
16036 (resize_frame_windows): Declare prototypes.
16038 * window.c (resize_window_apply): Make definition be "static" to
16039 match the prototype.
16041 2011-06-10 Martin Rudalics <rudalics@gmx.at>
16043 * window.c: Remove declarations of Qwindow_size_fixed,
16044 window_min_size_1, window_min_size_2, window_min_size,
16045 size_window, window_fixed_size_p, enlarge_window, delete_window.
16046 Remove static from declaration of Qdelete_window, it's
16047 temporarily needed by Fbury_buffer.
16048 (replace_window): Don't assign orig_top_line and
16050 (Fdelete_window, delete_window): Remove. Window deletion is
16051 handled by window.el.
16052 (window_loop): Remove DELETE_OTHER_WINDOWS case.
16053 Replace Fdelete_window calls with calls to Qdelete_window.
16054 (Fdelete_other_windows): Remove. Deleting other windows is
16055 handled by window.el.
16056 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
16057 handled in window.el.
16058 (window_min_size_2, window_min_size_1, window_min_size): Remove.
16059 Window minimum sizes are handled in window.el.
16060 (shrink_windows, size_window, set_window_height)
16061 (set_window_width, change_window_heights, window_height)
16062 (window_width, CURBEG, CURSIZE, enlarge_window)
16063 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
16064 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
16065 handled in window.el.
16066 (make_dummy_parent): Rename to make_parent_window and give it a
16067 second argument horflag.
16068 (make_window): Don't set resize_proportionally any more.
16069 (Fsplit_window): Remove. Windows are split in window.el.
16070 (save_restore_action, save_restore_orig_size)
16071 (shrink_window_lowest_first, save_restore_orig_size): Remove.
16072 Resize mini windows in window.el.
16073 (grow_mini_window, shrink_mini_window): Implement by calling
16074 Qresize_root_window_vertically, resize_window_check and
16075 resize_window_apply.
16076 (saved_window, Fset_window_configuration, save_window_save):
16077 Do not handle orig_top_line, orig_total_lines, and
16078 resize_proportionally.
16079 (window_min_height, window_min_width): Move to window.el.
16080 (keys_of_window): Move bindings for delete-other-windows,
16081 split-window, delete-window and enlarge-window to window.el.
16083 * buffer.c: Temporarily extern Qdelete_window.
16084 (Fbury_buffer): Temporarily call Qdelete_window instead of
16085 Fdelete_window (Fbury_buffer will move to window.el soon).
16087 * frame.c (set_menu_bar_lines_1): Remove code handling
16088 orig_top_line and orig_total_lines.
16090 * dispnew.c (adjust_frame_glyphs_initially): Don't use
16091 set_window_height but set heights directly.
16092 (change_frame_size_1): Use resize_frame_windows.
16094 * xdisp.c (init_xdisp): Don't use set_window_height but set
16097 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
16098 Use resize_frame_windows instead of change_window_heights and run
16099 run_window_configuration_change_hook.
16101 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
16102 instead of change_window_heights and run
16103 run_window_configuration_change_hook.
16105 2011-06-09 Martin Rudalics <rudalics@gmx.at>
16107 * window.c (replace_window): Rename second argument REPLACEMENT to
16108 NEW. New third argument SETFLAG. Rewrite.
16109 (delete_window, make_dummy_parent): Call replace_window with
16111 (window_list_1): Move down in code.
16112 (run_window_configuration_change_hook): Move set_buffer part
16113 before select_frame_norecord part in order to unwind correctly.
16114 Rename count1 to count.
16115 (recombine_windows, delete_deletable_window, resize_root_window)
16116 (Fdelete_other_windows_internal)
16117 (Frun_window_configuration_change_hook, make_parent_window)
16118 (resize_window_check, resize_window_apply, Fresize_window_apply)
16119 (resize_frame_windows, Fsplit_window_internal)
16120 (Fdelete_window_internal, Fresize_mini_window_internal):
16122 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
16124 2011-06-08 Martin Rudalics <rudalics@gmx.at>
16126 * window.h (window): Add some new members to window structure -
16127 normal_lines, normal_cols, new_total, new_normal, clone_number,
16128 splits, nest, prev_buffers, next_buffers.
16129 (WINDOW_TOTAL_SIZE): Move here from window.c.
16130 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
16132 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
16134 (make_dummy_parent): Set new members of windows structure.
16135 (make_window): Move down in code. Handle new members of window
16137 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
16138 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
16139 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
16140 (Fset_window_prev_buffers, Fwindow_next_buffers)
16141 (Fset_window_next_buffers, Fset_window_clone_number):
16143 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
16144 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
16146 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
16147 Argument WINDOW can be now internal window too.
16148 (Fwindow_use_time): Move up in code.
16149 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
16150 Rewrite doc-string.
16151 (Fset_window_configuration, saved_window)
16152 (Fcurrent_window_configuration, save_window_save): Handle new
16153 members of window structure.
16154 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
16155 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
16156 (syms_of_window): New Lisp objects Qrecord_window_buffer,
16157 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
16158 Qget_mru_window, Qresize_root_window,
16159 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
16160 Qauto_buffer_name; staticpro them.
16162 2011-06-07 Martin Rudalics <rudalics@gmx.at>
16164 * window.c (Fwindow_total_size, Fwindow_left_column)
16165 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
16166 (Fwindow_list_1): New functions.
16167 (window_box_text_cols): Replace with window_body_cols.
16168 (Fwindow_width, Fscroll_left, Fscroll_right):
16169 Use window_body_cols instead of window_box_text_cols.
16170 (delete_window, Fset_window_configuration):
16171 Call delete_all_subwindows with window as argument.
16172 (delete_all_subwindows): Take a window as argument and not a
16173 structure. Rewrite.
16174 (window_loop): Remove handling of GET_LRU_WINDOW and
16175 GET_LARGEST_WINDOW.
16176 (Fget_lru_window, Fget_largest_window): Move to window.el.
16178 * window.h: Extern window_body_cols instead of
16179 window_box_text_cols. delete_all_subwindows now takes a
16180 Lisp_Object as argument.
16182 * indent.c (compute_motion, Fcompute_motion):
16183 Use window_body_cols instead of window_box_text_cols.
16185 * frame.c (delete_frame): Call delete_all_subwindows with root
16186 window as argument.
16188 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
16190 * fns.c (Fputhash): Document return value.
16192 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
16194 * image.c (gif_load): Implement gif89a spec "no disposal" method.
16196 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16198 Cons<->int and similar integer overflow fixes (Bug#8794).
16200 Check for overflow when converting integer to cons and back.
16201 * charset.c (Fdefine_charset_internal, Fdecode_char):
16202 Use cons_to_unsigned to catch overflow.
16203 (Fencode_char): Use INTEGER_TO_CONS.
16204 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
16205 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
16206 * data.c (long_to_cons, cons_to_long): Remove.
16207 (cons_to_unsigned, cons_to_signed): New functions.
16208 These signal an error for invalid or out-of-range values.
16209 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
16210 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
16211 * font.c (Ffont_variation_glyphs):
16212 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
16213 * lisp.h: Include <intprops.h>.
16214 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
16215 (cons_to_signed, cons_to_unsigned): New decls.
16216 (long_to_cons, cons_to_long): Remove decls.
16217 * undo.c (record_first_change): Use INTEGER_TO_CONS.
16218 (Fprimitive_undo): Use CONS_TO_INTEGER.
16219 * xfns.c (Fx_window_property): Likewise.
16220 * xselect.c: Include <limits.h>.
16221 (x_own_selection, selection_data_to_lisp_data):
16222 Use INTEGER_TO_CONS.
16223 (x_handle_selection_request, x_handle_selection_clear)
16224 (x_get_foreign_selection, Fx_disown_selection_internal)
16225 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
16226 (lisp_data_to_selection_data): Use cons_to_unsigned.
16227 (x_fill_property_data): Use cons_to_signed.
16228 Report values out of range.
16230 Check for buffer and string overflow more precisely.
16231 * buffer.h (BUF_BYTES_MAX): New macro.
16232 * lisp.h (STRING_BYTES_MAX): New macro.
16233 * alloc.c (Fmake_string):
16234 * character.c (string_escape_byte8):
16235 * coding.c (coding_alloc_by_realloc):
16236 * doprnt.c (doprnt):
16237 * editfns.c (Fformat):
16239 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
16240 since they may not be the same number.
16241 * editfns.c (Finsert_char):
16242 * fileio.c (Finsert_file_contents):
16243 Likewise for BUF_BYTES_MAX.
16245 * image.c: Use ptrdiff_t, not int, for sizes.
16246 (slurp_file): Switch from int to ptrdiff_t.
16248 (slurp_file): Check that file size fits in both size_t (for
16249 malloc) and ptrdiff_t (for sanity and safety).
16251 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
16252 if b->modtime has its maximal value.
16254 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
16256 Don't assume time_t can fit into int.
16257 * buffer.h (struct buffer.modtime): Now time_t, not int.
16258 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
16259 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
16261 Minor fixes for signed vs unsigned integers.
16262 * character.h (MAYBE_UNIFY_CHAR):
16263 * charset.c (maybe_unify_char):
16264 * keyboard.c (read_char, reorder_modifiers):
16265 XINT -> XFASTINT, since the integer must be nonnegative.
16266 * ftfont.c (ftfont_spec_pattern):
16267 * keymap.c (access_keymap, silly_event_symbol_error):
16268 XUINT -> XFASTINT, since the integer must be nonnegative.
16269 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
16270 since it makes no difference and we prefer signed.
16271 * keyboard.c (record_char): Use XUINT when all the neighbors do.
16272 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
16275 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
16277 * window.h (Fwindow_frame): Declare.
16279 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16281 * alloc.c: Simplify handling of large-request failures (Bug#8800).
16282 (SPARE_MEMORY): Always define.
16283 (LARGE_REQUEST): Remove.
16284 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
16286 2011-06-06 Martin Rudalics <rudalics@gmx.at>
16288 * lisp.h: Move EXFUNS for Fframe_root_window,
16289 Fframe_first_window and Fset_frame_selected_window to window.h.
16291 * window.h: Move EXFUNS for Fframe_root_window,
16292 Fframe_first_window and Fset_frame_selected_window here from
16295 * frame.c (Fwindow_frame, Fframe_first_window)
16296 (Fframe_root_window, Fframe_selected_window)
16297 (Fset_frame_selected_window): Move to window.c.
16298 (Factive_minibuffer_window): Move to minibuf.c.
16299 (Fother_visible_frames_p): New function.
16301 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
16303 * window.c (decode_window, decode_any_window): Move up in code.
16304 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
16305 (inhibit_frame_unsplittable): Remove unused variable.
16306 (Fwindow_buffer): Move up and rewrite doc-string.
16307 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
16308 (Fwindow_prev): New functions.
16309 (Fwindow_frame): Move here from frame.c. Accept any window as
16311 (Fframe_root_window, Fframe_first_window)
16312 (Fframe_selected_window): Move here from frame.c. Accept frame
16313 or arbitrary window as argument. Update doc-strings.
16314 (Fminibuffer_window): Move up in code.
16315 (Fwindow_minibuffer_p): Move up in code and simplify.
16316 (Fset_frame_selected_window): Move here from frame.c.
16318 (Fselected_window, select_window, Fselect_window): Move up in
16319 code. Minor doc-string fixes.
16321 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
16323 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
16324 Do not assume that spare memory exists; that assumption is valid
16325 only if SYSTEM_MALLOC.
16326 (LARGE_REQUEST): New macro, so that the issue of large requests
16327 is separated from the issue of spare memory.
16329 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
16331 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
16334 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
16336 * xfns.c (x_set_scroll_bar_default_width): Move declarations
16339 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
16341 * gtkutil.c (xg_get_default_scrollbar_width): New function.
16343 * gtkutil.h: Declare xg_get_default_scrollbar_width.
16345 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
16346 min width by calling x_set_scroll_bar_default_width (Bug#8505).
16348 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
16350 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
16352 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
16354 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
16355 (x_clipboard_manager_save): Add return value.
16356 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
16357 New error handlers.
16358 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
16359 Obey Vx_select_enable_clipboard_manager. Catch errors in
16360 x_clipboard_manager_save (Bug#8779).
16361 (Vx_select_enable_clipboard_manager): New variable.
16362 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
16364 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
16366 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
16368 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16370 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
16371 in the current matrix if keep_current_p is non-zero.
16373 2011-06-04 Eli Zaretskii <eliz@gnu.org>
16375 * bidi.c (bidi_level_of_next_char): Fix last change.
16377 2011-06-03 Eli Zaretskii <eliz@gnu.org>
16379 Support bidi reordering of text covered by display properties.
16381 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
16382 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
16383 (bidi_cache_search, bidi_cache_iterator_state)
16384 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
16385 (bidi_level_of_next_char, bidi_move_to_visually_next):
16386 Support character positions inside a run of characters covered by a
16388 (bidi_paragraph_init, bidi_resolve_explicit_1)
16389 (bidi_level_of_next_char): Call bidi_fetch_char and
16390 bidi_fetch_char_advance instead of FETCH_CHAR and
16391 FETCH_CHAR_ADVANCE.
16392 (bidi_init_it): Initialize new members.
16393 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
16395 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
16396 instead of using explicit *_CHAR codes.
16397 (bidi_resolve_explicit, bidi_resolve_weak):
16398 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
16399 bidirectional text is supported only in multibyte buffers.
16400 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
16401 it to initialize the frame_window_p member of struct bidi_it.
16402 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
16403 (bidi_resolve_explicit, bidi_resolve_weak)
16404 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
16405 bidi_it->nchars is non-positive.
16406 (bidi_level_of_next_char): Don't try to lookup the cache for the
16407 next/previous character if nothing is cached there yet, or if we
16408 were just reseat()'ed to a new position.
16410 * xdisp.c (set_cursor_from_row): Set start and stop points
16411 according to the row's direction when priming the loop that looks
16412 for the glyph on which to display cursor.
16413 (single_display_spec_intangible_p): Function deleted.
16414 (display_prop_intangible_p): Reimplement to call
16415 handle_display_spec instead of single_display_spec_intangible_p.
16416 Accept 3 additional arguments needed by handle_display_spec.
16417 This fixes incorrect cursor motion across display property with complex
16418 values: lists, `(when COND...)' forms, etc.
16419 (single_display_spec_string_p): Support property values that are
16420 lists with the argument STRING its top-level element.
16421 (display_prop_string_p): Fix the condition for processing a
16422 property that is a list to be consistent with handle_display_spec.
16423 (handle_display_spec): New function, refactored from the
16424 last portion of handle_display_prop.
16425 (compute_display_string_pos): Accept additional argument
16426 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
16427 value of a `display' property is a "replacing spec".
16428 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
16429 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
16430 the display property, but just return a value indicating whether
16431 the display property will replace the characters it covers.
16432 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
16433 frame_window_p members of struct bidi_it.
16434 (compute_display_string_pos, compute_display_string_end):
16436 (push_it): Accept second argument POSITION, where pop_it should
16437 jump to continue iteration.
16438 (reseat_1): Initialize bidi_it.disp_pos.
16440 * keyboard.c (adjust_point_for_property): Adjust the call to
16441 display_prop_intangible_p to its new signature.
16443 * dispextern.h (struct bidi_it): New member frame_window_p.
16444 (bidi_init_it): Update prototypes.
16445 (display_prop_intangible_p): Update prototype.
16446 (compute_display_string_pos, compute_display_string_end):
16447 Declare prototypes.
16448 (struct bidi_it): New members nchars and disp_pos. ch_len is now
16451 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
16453 Malloc failure behavior now depends on size of allocation.
16454 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
16455 * lisp.h: Change signatures accordingly.
16456 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
16457 All callers changed. (Bug#8762)
16459 * gnutls.c: Use Emacs's memory allocators.
16460 Without this change, the gnutls library would invoke malloc etc.
16461 directly, which causes problems on non-SYNC_INPUT hosts, and which
16462 runs afoul of improving memory_full behavior. (Bug#8761)
16463 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
16464 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
16465 xfree instead of the default malloc, realloc, free.
16466 (Fgnutls_boot): No need to check for memory allocation failure,
16467 since xmalloc does that for us.
16469 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
16470 * category.c (hash_get_category_set):
16471 * ccl.c (ccl_driver):
16472 * charset.c (Fdefine_charset_internal):
16473 * charset.h (struct charset.hash_index):
16474 * composite.c (get_composition_id, gstring_lookup_cache)
16475 (composition_gstring_put_cache):
16476 * composite.h (struct composition.hash_index):
16477 * dispextern.h (struct image.hash):
16478 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
16479 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
16480 (hashfn_equal, hashfn_user_defined, make_hash_table)
16481 (maybe_resize_hash_table, hash_lookup, hash_put)
16482 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
16483 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
16484 (Fsxhash, Fgethash, Fputhash, Fmaphash):
16485 * image.c (make_image, search_image_cache, lookup_image)
16486 (xpm_put_color_table_h):
16487 * lisp.h (struct Lisp_Hash_Table):
16488 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
16489 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
16490 for hashes and hash indexes, instead of 'unsigned' and 'int'.
16491 * alloc.c (allocate_vectorlike):
16492 Check for overflow in vector size calculations.
16493 * ccl.c (ccl_driver):
16494 Check for overflow when converting EMACS_INT to int.
16495 * fns.c, image.c: Remove unnecessary static decls that would otherwise
16496 need to be updated by these changes.
16497 * fns.c (make_hash_table, maybe_resize_hash_table):
16498 Check for integer overflow with large hash tables.
16499 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
16500 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
16501 (SXHASH_REDUCE): New macro.
16502 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
16503 Use it instead of discarding useful hash info with large hash values.
16504 (sxhash_float): New function.
16505 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
16506 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
16507 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
16508 Rewrite to use FIXNUM_BITS, as this simplifies things.
16509 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
16510 Adjust signatures to match updated version of code.
16511 (consing_since_gc): Now EMACS_INT, since a single hash table can
16512 use more than INT_MAX bytes.
16514 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
16516 Make it possible to build with GCC-4.6+ -O2 -flto.
16518 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
16520 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16522 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16523 Call minibuffer-inactive-mode.
16525 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16527 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16528 Update dependencies.
16530 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16532 * data.c (init_data): Remove code for UTS, this system is not
16535 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16537 Don't force ./temacs to start in terminal mode.
16539 * frame.c (make_initial_frame): Initialize faces in all cases, not
16540 only when CANNOT_DUMP is defined.
16541 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16543 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16545 * dispnew.c (add_window_display_history): Use const for the string
16546 pointer. Remove declaration, not needed.
16548 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16550 Use 'inline', not 'INLINE'.
16551 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16552 * alloc.c, fontset.c (INLINE): Remove.
16553 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16554 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16555 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16556 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16557 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16559 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16561 Make it possible to run ./temacs.
16563 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16564 syms_of_callproc does the same thing. Remove test for
16565 "initialized", do it in the caller.
16566 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16568 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16570 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16571 (read_minibuf): Use get_minibuffer.
16572 (syms_of_minibuf): Use DEFSYM.
16573 (Qmetadata): New var.
16574 * data.c (Qbuffer): Don't make it static.
16575 (syms_of_data): Use DEFSYM.
16577 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16579 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16580 (CCL_CODE_MIN): New macro.
16582 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16584 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16586 * eval.c (Qdebug): Now static.
16587 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16588 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16589 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16591 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16593 * image.c: Various fixes to ImageMagick code comments.
16594 (Fimagemagick_types): Doc fix.
16596 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16598 Minor fixes prompted by GCC 4.6.0 warnings.
16600 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16602 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16603 (x_clipboard_manager_save_all): Move extern decl to ...
16604 * xterm.h: ... here, so that it can be checked for consistency.
16606 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16608 * xselect.c (x_clipboard_manager_save_frame)
16609 (x_clipboard_manager_save_all): New functions.
16610 (Fx_clipboard_manager_save): Lisp function deleted.
16612 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16613 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16615 * xterm.h: Update prototype.
16617 2011-05-28 William Xu <william.xwl@gmail.com>
16619 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16620 exiting (Bug#8239).
16622 2011-05-28 Jim Meyering <meyering@redhat.com>
16624 Avoid a sign-extension bug in crypto_hash_function.
16625 * fns.c (to_uchar): Define.
16626 (crypto_hash_function): Use it to convert some newly-signed
16627 variables to unsigned, to avoid sign-extension bugs. For example,
16628 without this change, (md5 "truc") would evaluate to
16629 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16630 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16631 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16633 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16635 Integer overflow fixes.
16637 * dbusbind.c: Serial number integer overflow fixes.
16638 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16639 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16640 to hold a serial number that is too large for a fixnum.
16641 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16642 Check for serial numbers out of range. Decode any serial number
16643 that was so large that it became a float. (Bug#8722)
16645 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16646 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16647 Use XFASTINT rather than XUINT when numbers are nonnegative.
16648 (xd_append_arg, Fdbus_method_return_internal):
16649 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16650 arguments, check that Lisp number is nonnegative, rather than
16651 silently wrapping negative numbers around. (Bug#8722)
16652 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16655 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16657 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16659 ccl: Add integer overflow checks.
16660 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16661 (IN_INT_RANGE): New macros.
16662 (ccl_driver): Use them to check for integer overflow when
16663 decoding a CCL program. Many of the new checks are whether XINT (x)
16664 fits in int; it doesn't always, on 64-bit hosts. The new version
16665 doesn't catch all possible integer overflows, but it's an
16666 improvement. (Bug#8719)
16668 * alloc.c (make_event_array): Use XINT, not XUINT.
16669 There's no need for unsigned here.
16671 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16672 This follows up to the 2011-05-06 change that substituted uintptr_t
16673 for EMACS_INT. This case wasn't caught back then.
16675 Rework Fformat to avoid integer overflow issues.
16676 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16677 now (part of C89). Include <verify.h>.
16678 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16679 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16680 (Fformat): Avoid the prepass trying to compute sizes; it was only
16681 approximate and thus did not catch overflow reliably. Instead, walk
16682 through the format just once, formatting and computing sizes as we go,
16683 checking for integer overflow at every step, and allocating a larger
16684 buffer as needed. Keep track separately whether the format is
16685 multibyte. Keep only the most-recently calculated precision, rather
16686 than them all. Record whether each argument has been converted to
16687 string. Use EMACS_INT, not int, for byte and char and arg counts.
16688 Support field widths and precisions larger than INT_MAX. Avoid
16689 sprintf's undefined behavior with conversion specifications such as %#d
16690 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16691 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16692 formatting out-of-range floating point numbers with int
16693 formats. (Bug#8668)
16695 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16697 * data.c: Avoid integer truncation in expressions involving floats.
16698 * data.c: Include <intprops.h>.
16699 (arith_driver): When there's an integer overflow in an expression
16700 involving floating point, convert the integers to floating point
16701 so that the resulting value does not suffer from catastrophic
16702 integer truncation. For example, on a 64-bit host (* 4
16703 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16704 Do not rely on undefined behavior after integer overflow.
16706 merge count_size_as_multibyte, parse_str_to_multibyte
16707 * character.c, character.h (count_size_as_multibyte):
16708 Rename from parse_str_to_multibyte; all uses changed.
16709 Check for integer overflow.
16710 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16711 since it's now a duplicate of the other. This is more of
16712 a character than a buffer op, so better that it's in character.c.
16713 * fns.c, print.c: Adjust to above changes.
16715 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16717 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16719 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16721 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16722 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16723 (x_clipboard_manager_save): Now static.
16724 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16726 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16727 (crypto_hash_function): Now static.
16728 Fix pointer signedness problems. Avoid unnecessary initializations.
16730 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16732 * termhooks.h (Vselection_alist): Make it terminal-local.
16734 * terminal.c (create_terminal): Initialize it.
16736 * xselect.c: Support for clipboard managers.
16737 (Vselection_alist): Move to termhooks.h as terminal-local var.
16738 (LOCAL_SELECTION): New macro.
16739 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16740 (symbol_to_x_atom): Remove gratuitous arg.
16741 (x_handle_selection_request, lisp_data_to_selection_data)
16742 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16743 (x_own_selection, x_get_local_selection, x_convert_selection):
16744 New arg, specifying work frame. Use terminal-local Vselection_alist.
16745 (some_frame_on_display): Delete unused function.
16746 (Fx_own_selection_internal, Fx_get_selection_internal)
16747 (Fx_disown_selection_internal, Fx_selection_owner_p)
16748 (Fx_selection_exists_p): New optional frame arg.
16749 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16750 (x_handle_selection_clear): Don't treat other terminals with the
16751 same keyboard specially. Use the terminal-local Vselection_alist.
16752 (x_clear_frame_selections): Use Frun_hook_with_args.
16754 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16756 * xterm.h: Add support for those atoms.
16758 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16760 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16761 (converted_selections, conversion_fail_tag): New global variables.
16762 (x_selection_request_lisp_error): Free the above.
16763 (x_get_local_selection): Remove unnecessary code.
16764 (x_reply_selection_request): Args changed; handle arbitrary array
16765 of converted selections stored in converted_selections.
16766 Separate the XChangeProperty and SelectionNotify steps.
16767 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16768 (x_convert_selection): New function.
16769 (x_handle_selection_event): Simplify.
16770 (x_get_foreign_selection): Don't ignore incoming requests while
16771 waiting for an answer; this will fail when we implement
16772 SAVE_TARGETS, and seems unnecessary anyway.
16773 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16774 (Vx_sent_selection_functions): Doc fix.
16776 2011-05-26 Leo Liu <sdl.web@gmail.com>
16778 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16780 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16782 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16784 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16785 for fringe update if it has periodic bitmap.
16786 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16787 and fringe_bitmap_periodic_p.
16789 * fringe.c (get_fringe_bitmap_data): New function.
16790 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16791 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16792 row. Mark glyph row for fringe update if periodicity changed.
16794 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16795 for fringe update unless it has periodic bitmap.
16797 2011-05-25 Kenichi Handa <handa@m17n.org>
16799 * xdisp.c (get_next_display_element): Set correct it->face_id for
16800 a static composition.
16802 2011-05-24 Leo Liu <sdl.web@gmail.com>
16805 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16807 * fns.c (crypto_hash_function, Fsha1): New function.
16808 (Fmd5): Use crypto_hash_function.
16809 (syms_of_fns): Add Ssha1.
16811 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16813 * gnutls.c: Remove unused macros.
16814 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16815 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16816 Remove macros that are defined and never used.
16817 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16819 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16821 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16822 (Fx_get_selection_internal): Minor cleanup.
16823 (Fx_own_selection_internal): Rename arguments for consistency with
16826 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16828 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16830 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16832 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16834 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16836 * dispnew.c (scrolling_window): Don't exclude the case that the
16837 last enabled row in the desired matrix touches the bottom boundary.
16839 2011-05-21 Glenn Morris <rgm@gnu.org>
16841 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16842 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16843 and add some more files.
16845 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16847 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16848 report_file_error introduced by the change from 2011-05-07.
16850 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16852 * systime.h (Time): Define only if emacs is defined.
16853 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16854 where the include path doesn't have X11/X.h by default. See
16855 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16857 2011-05-20 Kenichi Handa <handa@m17n.org>
16859 * composite.c (find_automatic_composition): Fix previous change.
16861 2011-05-20 Glenn Morris <rgm@gnu.org>
16863 * lisp.mk: New file, split from Makefile.in.
16864 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16865 (shortlisp): Remove.
16866 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16868 2011-05-19 Glenn Morris <rgm@gnu.org>
16870 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16871 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16872 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16873 (lisp): Set the order to that of loadup.el.
16874 (shortlisp): Make it a copy of $lisp.
16875 (SOME_MACHINE_LISP): Remove.
16876 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16877 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16879 2011-05-18 Kenichi Handa <handa@m17n.org>
16881 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16882 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16883 (find_automatic_composition): Mostly rewrite for efficiency.
16885 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16887 * makefile.w32-in: Update dependencies.
16889 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16891 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16892 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16894 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16896 Fix some integer overflow issues, such as string length overflow.
16898 * insdel.c (count_size_as_multibyte): Check for string overflow.
16900 * character.c (lisp_string_width): Check for string overflow.
16901 Use EMACS_INT, not int, for string indexes and lengths; in
16902 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16903 the resulting string length overflows an EMACS_INT; instead,
16904 report a string overflow if no precision given. When checking for
16905 precision exhaustion, use a check that cannot possibly have
16906 integer overflow. (Bug#8675)
16907 * character.h (lisp_string_width): Adjust to new signature.
16909 * alloc.c (string_overflow): New function.
16910 (Fmake_string): Use it. This doesn't change behavior, but saves
16911 a few bytes and will simplify future changes.
16912 * character.c (string_escape_byte8): Likewise.
16913 * lisp.h (string_overflow): New decl.
16915 Fixups, following up to the user-interface timestamp change.
16916 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16917 for UI timestamps, instead of unsigned long.
16918 * msdos.c (mouse_get_pos): Likewise.
16919 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16920 * w32gui.h (Time): Define by including "systime.h" rather than by
16921 declaring it ourselves. (Bug#8664)
16923 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16924 * image.c (clear_image_cache): Likewise.
16926 * term.c (term_mouse_position): Don't assume time_t wraparound.
16928 Be more systematic about user-interface timestamps.
16929 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16930 and sometimes 'EMACS_UINT', to represent these timestamps.
16931 This change causes it to use 'Time' uniformly, as that's what X uses.
16932 This makes the code easier to follow, and makes it easier to catch
16933 integer overflow bugs such as Bug#8664.
16934 * frame.c (Fmouse_position, Fmouse_pixel_position):
16935 Use Time, not unsigned long, for user-interface timestamps.
16936 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16937 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16938 * keyboard.h (last_event_timestamp): Likewise.
16939 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16940 * menu.h (xmenu_show): Likewise.
16941 * term.c (term_mouse_position): Likewise.
16942 * termhooks.h (struct input_event.timestamp): Likewise.
16943 (struct terminal.mouse_position_hook): Likewise.
16944 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16945 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16946 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16947 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16948 what it was before.
16949 * menu.h, termhooks.h: Include "systime.h", for Time.
16951 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16952 Don't assume that the difference between two unsigned long values
16953 can fit into an integer. At this point, we know button_down_time
16954 <= event->timestamp, so the difference must be nonnegative, so
16955 there's no need to cast the result if double-click-time is
16956 nonnegative, as it should be; check that it's nonnegative, just in
16957 case. This bug is triggered when events are more than 2**31 ms
16958 apart (about 25 days). (Bug#8664)
16960 * xselect.c (last_event_timestamp): Remove duplicate decl.
16961 (x_own_selection): Remove needless cast to unsigned long.
16963 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16964 that always fit in int. Use a sentinel instead of a counter, to
16965 avoid a temp and to allay GCC's concerns about possible int overflow.
16966 * frame.h (struct frame): Use int for menu_bar_items_used
16967 instead of EMACS_INT, since it always fits in int.
16969 * menu.c (grow_menu_items): Check for int overflow.
16971 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16973 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16974 Before, the code was not consistent. These values cannot exceed
16975 2**31 - 1 so there's no need to make them unsigned.
16976 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16977 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16978 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16980 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16982 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16983 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16984 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16985 presumably because the widths might not match.
16987 * window.c (size_window): Avoid needless test at loop start.
16989 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16991 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16993 2011-05-12 Drew Adams <drew.adams@oracle.com>
16995 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16997 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16999 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
17000 `width' to `bar_area_x' and `bar_area_width', respectively.
17001 (x_scroll_run): Take account of fringe background extension.
17003 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
17004 Rename local vars `left' and `width' to `bar_area_x' and
17005 `bar_area_width', respectively.
17006 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
17007 background extension.
17009 2011-05-10 Jim Meyering <meyering@redhat.com>
17011 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
17013 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
17015 * image.c (Finit_image_library): Return t for built-in image types,
17016 like pbm and xbm. (Bug#8640)
17018 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
17020 * w32menu.c (set_frame_menubar): Fix submenu allocation.
17022 2011-05-07 Eli Zaretskii <eliz@gnu.org>
17024 * w32console.c (Fset_screen_color): Doc fix.
17025 (Fget_screen_color): New function.
17026 (syms_of_ntterm): Defsubr it.
17028 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
17029 unlink the temporary file if Fcall_process didn't create it in the
17031 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
17032 child process will be redirected to a file specified with `:file'.
17033 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
17034 cue to call_process_cleanup not to close that handle.
17036 2011-05-07 Ben Key <bkey76@gmail.com>
17038 * makefile.w32-in: The bootstrap-temacs rule now makes use of
17039 one of two shell specific rules, either bootstrap-temacs-CMD or
17040 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
17041 to the previous implementation of the bootstrap-temacs rule.
17042 The bootstrap-temacs-CMD rule is similar to the previous
17043 implementation of the bootstrap-temacs rule except that it
17044 makes use of the ESC_CFLAGS variable instead of the CFLAGS
17047 These changes, along with some changes to nt/configure.bat,
17048 nt/gmake.defs, and nt/nmake.defs, are required to extend my
17049 earlier fix to add support for --cflags and --ldflags options
17050 that include quotes so that it works whether make uses cmd or
17053 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
17055 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
17056 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
17058 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
17059 a string. Handle both cases.
17060 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
17061 (Fdbus_register_method): Use Qinvalid_function.
17063 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17065 * makefile.w32-in: Update dependencies.
17066 (LISP_H): Add inttypes.h and stdin.h.
17067 (PROCESS_H): Add unistd.h.
17069 2011-05-06 Eli Zaretskii <eliz@gnu.org>
17071 * lread.c: Include limits.h (fixes the MS-Windows build broken by
17072 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
17074 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
17076 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
17078 * term.c (vfatal): Remove stray call to va_end.
17079 It's not needed and the C Standard doesn't allow it here anyway.
17081 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
17082 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
17084 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
17087 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
17089 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
17091 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
17093 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
17095 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
17097 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
17098 * charset.c (Fdefine_charset_internal): Don't initialize
17099 charset.code_space[15]. The value was garbage, on hosts with
17100 32-bit int (Bug#8600).
17102 * lread.c (read_integer): Be more consistent with string-to-number.
17103 Use string_to_number to do the actual conversion; this avoids
17104 rounding errors and fixes some other screwups. Without this fix,
17105 for example, #x1fffffffffffffff was misread as -2305843009213693952.
17106 (digit_to_number): Move earlier, for benefit of read_integer.
17107 Return -1 if the digit is out of range for the base, -2 if it is
17108 not a digit in any supported base. (Bug#8602)
17110 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
17112 * dispnew.c (scrolling_window): Return 1 if we scrolled,
17113 to match comment at start of function. This also removes a
17114 GCC warning about overflow in a 32+64-bit port.
17116 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
17118 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
17119 Reported by Stefan Monnier in
17120 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
17121 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17122 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
17124 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
17125 (EMACS_UINTPTR): Likewise, with uintptr_t.
17127 * lisp.h: Prefer 64-bit EMACS_INT if available.
17128 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
17129 on 32-bit hosts that have 64-bit int, so that they can access
17131 However, temporarily disable this change unless the temporary
17132 symbol WIDE_EMACS_INT is defined.
17134 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
17136 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
17137 This removes an assumption that EMACS_INT and long are the same
17138 width as pointers. The assumption is true for Emacs porting targets
17139 now, but we want to make other targets possible.
17140 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
17141 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
17142 In the rest of the code, change types of integers that hold casted
17143 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
17144 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
17145 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
17146 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
17147 No need to cast type when ORing.
17148 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
17149 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
17150 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
17151 assume EMACS_INT is the same width as char *.
17152 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
17153 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
17154 Remove no-longer-needed casts.
17155 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
17156 (xg_tool_bar_help_callback, xg_make_tool_item):
17157 Use EMACS_INTPTR to hold an integer
17158 that will be cast to void *; this can avoid a GCC warning
17159 if EMACS_INT is not the same width as void *.
17160 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
17161 * xdisp.c (display_echo_area_1, resize_mini_window_1):
17162 (current_message_1, set_message_1):
17163 Use a local to convert to proper width without a cast.
17164 * xmenu.c (dialog_selection_callback): Likewise.
17166 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
17167 Also, don't assume VALBITS / RAND_BITS is less than 5,
17168 and don't rely on undefined behavior when shifting a 1 left into
17170 * lisp.h (get_random): Change signature to match.
17172 * lread.c (hash_string): Use size_t, not int, for hash computation.
17173 Normally we prefer signed values; but hashing is special, because
17174 it's better to use unsigned division on hash table sizes so that
17175 the remainder is nonnegative. Also, size_t is the natural width
17176 for hashing into memory. The previous code used 'int', which doesn't
17177 retain enough info to hash well into very large tables.
17178 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
17180 * dbusbind.c: Don't possibly lose pointer info when converting.
17181 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
17182 Use XPNTR rather than XHASH, so that the high-order bits of
17183 the pointer aren't lost when converting through void *.
17185 * eval.c (Fautoload): Don't double-shift a pointer.
17187 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
17189 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
17191 * gnutls.c (DEF_GNUTLS_FN):
17192 * image.c (DEF_IMGLIB_FN): Make function pointers static.
17194 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
17196 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
17199 2011-05-05 Eli Zaretskii <eliz@gnu.org>
17201 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
17202 New version that can reserve upto 2GB of heap space.
17204 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
17206 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
17208 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
17210 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
17211 `gnutls_certificate_set_x509_key_file'.
17213 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
17215 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
17216 Update dependencies.
17218 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17220 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
17221 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
17222 Remove unused parameter `fildes'.
17223 * process.c (read_process_output, send_process): Don't pass it.
17225 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17227 Fix previous change: the library cache is defined in w32.c.
17228 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
17229 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
17231 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
17233 Implement dynamic loading of GnuTLS on Windows.
17235 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
17236 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
17237 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17240 * gnutls.c (Qgnutls_dll): Define.
17241 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
17242 (gnutls_*): Declare function pointers.
17243 (init_gnutls_functions): New function to initialize function pointers.
17244 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
17245 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
17246 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
17247 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
17248 (emacs_gnutls_write, emacs_gnutls_read)
17249 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
17250 (Fgnutls_available_p): New function.
17251 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
17252 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
17253 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
17255 * image.c: Include w32.h.
17256 (Vimage_type_cache): Delete.
17257 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
17258 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
17259 (w32_delayed_load): Move to w32.c.
17261 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
17263 * w32.c (QCloaded_from, Vlibrary_cache): Define.
17264 (w32_delayed_load): Move from image.c. When loading a library, record
17265 its filename in the :loaded-from property of the library id.
17266 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
17267 Initialize and staticpro them.
17268 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
17270 * process.c: Include lisp.h before w32.h, not after.
17271 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
17272 instead of gnutls_record_check_pending.
17274 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
17276 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
17278 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
17279 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
17282 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
17284 * xterm.c (x_set_frame_alpha): Do not set property on anything
17285 else than FRAME_X_OUTER_WINDOW (Bug#8608).
17287 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17289 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
17291 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
17293 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
17294 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
17295 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
17296 (gnutls_global_initialized, Qgnutls_bootprop_priority)
17297 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
17298 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
17299 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
17300 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
17301 (Qgnutls_bootprop_callbacks_verify): Make static.
17303 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
17305 * callproc.c: Indentation fixup.
17307 * sysdep.c (wait_for_termination_1): Make static.
17308 (wait_for_termination, interruptible_wait_for_termination):
17309 Move after wait_for_termination_1.
17311 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
17313 * sysdep.c (interruptible_wait_for_termination): New function
17314 which is like wait_for_termination, but allows keyboard
17317 * callproc.c (Fcall_process): Add (:file "file") as an option for
17319 (Fcall_process_region): Ditto.
17321 2011-04-30 Eli Zaretskii <eliz@gnu.org>
17323 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
17324 rather than `XVECTOR (FOO)->size'.
17326 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
17327 inttypes.h, as a gnulib replacement is used if it not available in
17330 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17332 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
17333 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
17334 of MOST_POSITIVE_FIXNUM. (Bug#8528)
17336 * coding.c (coding_alloc_by_realloc): Error out if destination
17337 will grow beyond MOST_POSITIVE_FIXNUM.
17338 (decode_coding_emacs_mule): Abort if there isn't enough place in
17339 charbuf for the composition carryover bytes. Reserve an extra
17340 space for up to 2 characters produced in a loop.
17341 (decode_coding_iso_2022): Abort if there isn't enough place in
17342 charbuf for the composition carryover bytes.
17344 2011-04-21 Eli Zaretskii <eliz@gnu.org>
17346 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
17347 aborting when %lld or %lll format is passed.
17348 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
17349 %llo or %llx format is passed. (Bug#8545)
17351 * window.c (window_scroll_line_based): Use a marker instead of
17352 simple variables to record original value of point. (Bug#7952)
17354 * doprnt.c (doprnt): Fix the case where a multibyte sequence
17355 produced by %s or %c overflows available buffer space. (Bug#8545)
17357 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
17359 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
17360 (SIZE_MAX): Move defn after all includes, as they might #define it.
17362 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17364 * w32.c (init_environment): Warn about defaulting HOME to C:\.
17366 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17368 * keyboard.c (Qdelayed_warnings_hook): Define.
17369 (command_loop_1): Run `delayed-warnings-hook'
17370 if Vdelayed_warnings_list is non-nil.
17371 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
17372 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
17374 2011-04-28 Eli Zaretskii <eliz@gnu.org>
17376 * doprnt.c (doprnt): Don't return value smaller than the buffer
17377 size if the message was truncated. (Bug#8545).
17379 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
17381 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
17382 (Fx_window_property): #if-0 the whole functions, not just the bodies.
17384 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17386 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
17388 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
17390 * makefile.w32-in: Update dependencies.
17392 2011-04-27 Eli Zaretskii <eliz@gnu.org>
17394 Improve `doprnt' and its usage. (Bug#8545)
17395 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
17396 `format_end'. Remove support for %l as a conversion specifier.
17397 Don't use xrealloc. Improve diagnostics when the %l size modifier
17398 is used. Update the commentary.
17400 * eval.c (verror): Simplify calculation of size_t.
17402 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
17405 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
17407 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
17410 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
17412 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
17413 This makes this file independent of the recent pseudovector change.
17415 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
17417 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
17419 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
17420 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
17421 Remove unused local.
17422 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
17424 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
17425 GCC 4.6.0 optimizes based on type-based alias analysis.
17426 For example, if b is of type struct buffer * and v of type struct
17427 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
17428 != &v->size, and therefore "v->size = 1; b->size = 2; return
17429 v->size;" must therefore return 1. This assumption is incorrect
17430 for Emacs, since it type-puns struct Lisp_Vector * with many other
17431 types. To fix this problem, this patch adds a new type struct
17432 vectorlike_header that documents the constraints on layout of vectors
17433 and pseudovectors, and helps optimizing compilers not get fooled
17434 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
17435 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
17436 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
17438 (XSETPVECTYPE): Rewrite in terms of new macro.
17439 (XSETPVECTYPESIZE): New macro, specifying both type and size.
17440 This is a bit clearer, and further avoids the possibility of
17441 undesirable aliasing.
17442 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
17443 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
17444 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
17445 since Lisp_Subr is a special case (no "next" field).
17446 (ASIZE): Now uses header.size rather than size.
17447 All previous uses of XVECTOR (foo)->size replaced to use this macro,
17448 to avoid the hassle of writing XVECTOR (foo)->header.size.
17449 (struct vectorlike_header): New type.
17450 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
17451 object, to help avoid aliasing.
17452 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
17453 (SUBRP): Likewise, since Lisp_Subr is a special case.
17454 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
17455 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
17456 (struct Lisp_Hash_Table): Combine first two members into a single
17457 struct vectorlike_header member. All uses of "size" and "next" members
17458 changed to be "header.size" and "header.next".
17459 * buffer.h (struct buffer): Likewise.
17460 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
17461 * frame.h (struct frame): Likewise.
17462 * process.h (struct Lisp_Process): Likewise.
17463 * termhooks.h (struct terminal): Likewise.
17464 * window.c (struct save_window_data, struct saved_window): Likewise.
17465 * window.h (struct window): Likewise.
17466 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
17467 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
17468 * buffer.c (init_buffer_once): Likewise.
17469 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
17471 * process.c (Fformat_network_address): Use local var for size,
17474 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
17476 Make the Lisp reader and string-to-float more consistent (Bug#8525)
17477 * data.c (atof): Remove decl; no longer used or needed.
17478 (digit_to_number): Move to lread.c.
17479 (Fstring_to_number): Use new string_to_number function, to be
17480 consistent with how the Lisp reader treats infinities and NaNs.
17481 Do not assume that floating-point numbers represent EMACS_INT
17482 without losing information; this is not true on most 64-bit hosts.
17483 Avoid double-rounding errors, by insisting on integers when
17484 parsing non-base-10 numbers, as the documentation specifies.
17485 * lisp.h (string_to_number): New decl, replacing ...
17486 (isfloat_string): Remove.
17487 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
17488 (read1): Do not accept +. and -. as integers; this
17489 appears to have been a coding error. Similarly, do not accept
17490 strings like +-1e0 as floating point numbers. Do not report
17491 overflow for integer overflows unless the base is not 10 which
17492 means we have no simple and reliable way to continue.
17493 Break out the floating-point parsing into a new
17494 function string_to_number, so that Fstring_to_number parses
17495 floating point numbers consistently with the Lisp reader.
17496 (digit_to_number): Move here from data.c. Make it static inline.
17497 (E_CHAR, EXP_INT): Remove, replacing with ...
17498 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
17499 (string_to_number): New function, replacing isfloat_string.
17500 This function checks for valid syntax and produces the resulting
17501 Lisp float number too. Rework it so that string-to-number
17502 no longer mishandles examples like "1.0e+". Use strtoumax,
17503 so that overflow for non-base-10 numbers is reported only when
17504 there's no portable and simple way to convert to floating point.
17506 * textprop.c (set_text_properties_1): Rewrite for clarity,
17507 and to avoid GCC warning about integer overflow.
17509 * intervals.h (struct interval): Use EMACS_INT for members
17510 where EMACS_UINT might cause problems. See
17511 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
17512 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
17513 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
17515 (offset_intervals): Tell GCC not to worry about length overflow
17516 when negating a negative length.
17518 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
17519 (overrun_check_free): Likewise.
17521 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17522 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17525 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17526 (gnutls_make_error): Rename local to avoid shadowing.
17527 (gnutls_emacs_global_deinit): ifdef out; not used.
17528 (Fgnutls_boot): Use const for pointer to readonly storage.
17529 Comment out unused local. Fix pointer signedness problems.
17531 * lread.c (openp): Don't stuff size_t into an 'int'.
17532 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17533 about possible signed overflow.
17535 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17536 (GDK_KEY_g): Don't define if already defined.
17537 (xg_prepare_tooltip): Avoid pointer signedness problem.
17538 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17540 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17541 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17543 * xfns.c (Fx_window_property): Simplify a bit,
17544 to make a bit faster and to avoid GCC 4.6.0 warning.
17545 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17547 * fns.c (internal_equal): Don't assume size_t fits in int.
17549 * alloc.c (compact_small_strings): Tighten assertion a little.
17551 Replace pEd with more-general pI, and fix some printf arg casts.
17552 * lisp.h (pI): New macro, generalizing old pEd macro to other
17553 conversion specifiers. For example, use "...%"pI"d..." rather
17554 than "...%"pEd"...".
17555 (pEd): Remove. All uses replaced with similar uses of pI.
17556 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17557 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17558 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17559 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17560 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17561 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17562 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17564 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17565 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17566 * print.c (safe_debug_print, print_object): Likewise.
17567 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17569 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17570 avoiding the 0 flag, which is not portable.
17571 * process.c (Fmake_network_process): Use pI to avoid cast.
17572 * region-cache.c (pp_cache): Likewise.
17573 * xdisp.c (decode_mode_spec): Likewise.
17574 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17575 behavior on 64-bit hosts with printf arg.
17576 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17577 (x_stop_queuing_selection_requests): Likewise.
17578 (x_get_window_property): Don't truncate byte count to an 'int'
17581 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17582 here, since it parses constructs like leading '-' and spaces,
17583 which are not wanted; and it overflows with large numbers.
17584 Instead, simply match F[0-9]+, which is what is wanted anyway.
17586 * alloc.c: Remove unportable assumptions about struct layout.
17587 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17588 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17589 (allocate_vectorlike, make_pure_vector): Use the new macros,
17590 plus offsetof, to remove unportable assumptions about struct layout.
17591 These assumptions hold on all porting targets that I know of, but
17592 they are not guaranteed, they're easy to remove, and removing them
17593 makes further changes easier.
17595 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17596 This doesn't fix a bug but makes the code clearer.
17597 (string_overrun_cookie): Now const. Use initializers that
17598 don't formally overflow signed char, to avoid warnings.
17599 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17600 can cause Emacs to crash when string overrun checking is enabled.
17601 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17602 multiple of sizeof (EMACS_INT); it need not be, if
17603 alignof(EMACS_INT) < sizeof (EMACS_INT).
17604 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17606 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17608 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17610 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17612 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17613 supposed to be handshaking. (Bug#8556)
17614 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17616 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17618 * lisp.h (Qdebug): List symbol.
17619 * eval.c (Qdebug): Restore global linkage.
17620 * keyboard.c (debug-on-event): New variable.
17621 (handle_user_signal): Break into debugger when debug-on-event
17622 matches the current signal symbol.
17624 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17626 * alloc.c (check_sblock, check_string_bytes)
17627 (check_string_free_list): Convert to standard C.
17629 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17631 * w32.c (emacs_gnutls_push): Fix typo.
17633 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17635 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17636 "cast to pointer from integer of different size".
17638 Improve doprnt and its use in verror. (Bug#8545)
17639 * doprnt.c (doprnt): Document the set of format control sequences
17640 supported by the function. Use SAFE_ALLOCA instead of always
17643 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17644 is one byte too soon. Don't use xrealloc; instead xfree and
17647 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17649 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17652 * gnutls.c: Renamed global_initialized to
17653 gnutls_global_initialized. Added internals for the
17654 :verify-hostname-error, :verify-error, and :verify-flags
17655 parameters of `gnutls-boot' and documented those parameters in the
17656 docstring. Start callback support.
17657 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17658 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17659 on error. Return error code.
17660 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17661 (emacs_gnutls_read): Likewise.
17662 (Fgnutls_boot): Return handshake error code.
17663 (emacs_gnutls_handle_error): New function.
17664 (wsaerror_to_errno): Likewise.
17666 * w32.h (emacs_gnutls_pull): Add prototype.
17667 (emacs_gnutls_push): Likewise.
17669 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17670 (emacs_gnutls_push): Likewise.
17672 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17674 * process.c (wait_reading_process_output): Check if GnuTLS
17675 buffered some data internally if no FDs are set for TLS
17678 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17679 (LIBS): Link to USER_LIBS.
17680 ($(BLD)/gnutls.$(0)): New target.
17682 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17684 * xdisp.c (handle_single_display_spec): Rename the
17685 display_replaced_before_p argument into display_replaced_p, to
17686 make it consistent with the commentary. Fix typos in the
17689 * textprop.c (syms_of_textprop): Remove dead code.
17690 (copy_text_properties): Delete obsolete commentary about an
17691 interface that was deleted long ago. Fix typos in the description
17694 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17695 to changes in oldXMenu/XMenu.h from 2011-04-16.
17696 <menu_help_message, prev_menu_help_message>: Constify.
17697 (IT_menu_make_room): menu->help_text is now `const char **';
17700 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17701 to changes in oldXMenu/XMenu.h from 2011-04-16.
17702 (struct XMenu): Declare `help_text' `const char **'.
17704 * xfaces.c <Qunspecified>: Make extern again.
17706 * syntax.c: Include sys/types.h before including regex.h, as
17709 * doc.c (get_doc_string): Improve the format passed to `error'.
17711 * doprnt.c (doprnt): Improve commentary.
17713 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17715 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17718 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17719 changes in globals.h immediately force recompilation.
17720 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17721 $(CURDIR)/s/ms-w32.h.
17722 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17724 * character.c (Fchar_direction): Function deleted.
17725 (syms_of_character): Don't defsubr it.
17726 <char-direction-table>: Deleted.
17728 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17730 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17731 * doprnt.c: Include limits.h.
17732 (SIZE_MAX): New macro.
17733 (doprnt): Return a size_t value. 2nd arg is now size_t.
17734 Many local variables are now size_t instead of int or unsigned.
17735 Improve overflow protection. Support `l' modifier for integer
17736 conversions. Support %l conversion. Don't assume an EMACS_INT
17737 argument for integer conversions and for %c.
17739 * lisp.h (doprnt): Restore prototype.
17741 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17742 $(SRC)/character.h.
17744 * Makefile.in (base_obj): Add back doprnt.o.
17746 * deps.mk (doprnt.o): Add back prerequisites.
17747 (callint.o): Depend on character.h.
17749 * eval.c (internal_lisp_condition_case): Include the handler
17750 representation in the error message.
17751 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17752 when breaking from the loop.
17754 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17756 * callint.c (Fcall_interactively): When displaying error message
17757 about invalid control letter, pass the character's codepoint, not
17758 a pointer to its multibyte form. Improve display of the character
17759 in octal and display also its hex code.
17761 * character.c (char_string): Use %x to display the (unsigned)
17762 codepoint of an invalid character, to avoid displaying a bogus
17765 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17766 `error', not SYMBOL_NAME itself.
17768 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17769 character arguments to `error'.
17771 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17772 to `error' in error message about FINAL_CHAR argument. Make sure
17773 FINAL_CHAR is a character, and use %c when it is passed as
17774 argument to `error'.
17776 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17778 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17780 * w32.c: Include <time.h>.
17781 (sys_localtime): New function.
17783 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17785 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17787 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17789 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17791 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17792 zombies (Bug#8467).
17794 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17796 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17797 gl_state.e_property when gl_state.object is Qt.
17799 * insdel.c (make_gap_larger): Remove limitation of buffer size
17802 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17804 * xdisp.c (lookup_glyphless_char_display)
17805 (produce_glyphless_glyph): Handle cons cell entry in
17806 glyphless-char-display.
17807 (Vglyphless_char_display): Document it.
17809 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17810 glyphless-char-display.
17812 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17814 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17816 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17818 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17819 definition for no-X builds.
17821 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17823 Static checks with GCC 4.6.0 and non-default toolkits.
17825 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17827 * process.c (keyboard_bit_set): Define only if SIGIO.
17828 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17829 (send_process): Repair possible setjmp clobbering.
17831 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17833 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17835 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17837 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17838 Define only if needed.
17840 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17841 by pacifying GCC about it. Maybe it's time to retire it?
17842 * xfaces.c (USG, __TIMEVAL__): Likewise.
17844 * dispextern.h (struct redisplay_interface): Rename param
17845 to avoid shadowing.
17846 * termhooks.h (struct terminal): Likewise.
17847 * xterm.c (xembed_send_message): Likewise.
17849 * insdel.c (make_gap_smaller): Define only if
17850 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17852 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17855 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17856 so that we aren't warned about unused symbols.
17858 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17860 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17862 * xfns.c (x_real_positions): Mark locals as initialized.
17864 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17866 * xterm.c: Fix problems found by static analysis with other toolkits.
17867 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17868 (x_dispatch_event): Declare static if USE_GTK, and
17869 define if USE_GTK || USE_X_TOOLKIT.
17870 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17871 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17872 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17873 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17875 * xmenu.c (menu_help_callback): Pointer type fixes.
17876 Use const pointers when pointing at readonly data. Avoid pointer
17877 signedness clashes.
17878 (FALSE): Remove unused macro.
17879 (update_frame_menubar): Remove unused decl.
17881 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17883 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17884 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17885 (single_menu_item): Rename local to avoid shadowing.
17887 * keyboard.c (make_lispy_event): Remove unused local var.
17889 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17890 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17892 * bitmaps: Change bitmaps from unsigned char back to the X11
17893 compatible char. Avoid the old compiler warnings about
17894 out-of-range initializers by using, for example, '\xab' rather
17897 * xgselect.c (xgselect_initialize): Check vs interface
17898 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17900 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17902 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17903 to read-only memory.
17905 * fns.c (vector): Remove; this old hack is no longer needed.
17907 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17909 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17911 * xrdb.c (x_load_resources): Omit unused local.
17913 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17914 (x_window): Rename locals to avoid shadowing.
17915 (USG): Use the kludged USG macro, to pacify gcc.
17917 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17918 (x_term_init): Remove local to avoid shadowing.
17920 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17922 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17923 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17925 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17927 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17929 Fix regex.c, syntax.c and friends for buffers > 2GB.
17930 * syntax.h (struct gl_state_s): Declare character position members
17933 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17935 * textprop.c (verify_interval_modification, interval_of):
17936 Declare arguments EMACS_INT.
17938 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17941 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17943 * indent.c (Fvertical_motion): Local variable it_start is now
17946 * regex.c (re_match, re_match_2, re_match_2_internal)
17947 (bcmp_translate, regcomp, regexec, print_double_string)
17948 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17949 (re_compile_pattern, re_exec): Declare arguments and local
17950 variables `size_t' and `ssize_t' and return values `regoff_t', as
17952 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17953 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17954 <compile_stack_type>: `size' and `avail' are now `size_t'.
17956 * regex.h <regoff_t>: Use ssize_t, not int.
17957 (re_search, re_search_2, re_match, re_match_2): Arguments that
17958 specify buffer/string position and length are now ssize_t and
17959 size_t. Return type is regoff_t.
17961 2011-04-16 Ben Key <bkey76@gmail.com>
17963 * nsfont.m: Fixed bugs in ns_get_family and
17964 ns_descriptor_to_entity that were caused by using free to
17965 deallocate memory blocks that were allocated by xmalloc (via
17966 xstrdup). This caused Emacs to crash when compiled with
17967 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17968 --enable-checking=xmallocoverrun). xfree is now used to
17969 deallocate these memory blocks.
17971 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17973 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17975 emacs_write: Accept and return EMACS_INT for sizes.
17976 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17978 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17979 Accept and return EMACS_INT.
17980 (emacs_gnutls_write): Return the number of bytes written on
17982 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17983 (emacs_read, emacs_write): Remove check for negative size, as the
17984 Emacs source code has been audited now.
17985 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17986 (emacs_read, emacs_write): Use it.
17987 * process.c (send_process): Adjust to the new signatures of
17988 emacs_write and emacs_gnutls_write. Do not attempt to store
17989 a byte offset into an 'int'; it might overflow.
17990 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17992 * sound.c: Don't assume sizes fit in 'int'.
17993 (struct sound_device.period_size, alsa_period_size):
17994 Return EMACS_INT, not int.
17995 (struct sound_device.write, vox_write, alsa_write):
17996 Accept EMACS_INT, not int.
17997 (wav_play, au_play): Use EMACS_INT to store sizes and to
17998 record read return values.
18000 2011-04-15 Ben Key <bkey76@gmail.com>
18002 * keyboard.c (Qundefined): Don't declare static since it is used
18004 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
18005 static since they are used in nsfont.m.
18007 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
18009 * process.c (Qprocessp): Don't declare static.
18010 * lisp.h (Qprocessp): Declare again.
18012 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
18014 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
18016 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
18018 Improve C-level modularity by making more things 'static'.
18020 Don't publish debugger-only interfaces to other modules.
18021 * lisp.h (safe_debug_print, debug_output_compilation_hack):
18022 (verify_bytepos, count_markers): Move decls to the only modules
18024 * region-cache.h (pp_cache): Likewise.
18025 * window.h (check_all_windows): Likewise.
18026 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
18028 * sysdep.c (croak): Now static, if
18029 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
18030 * syssignal.h (croak): Declare only if not static.
18032 * alloc.c (refill_memory_reserve): Now static if
18033 !defined REL_ALLOC || defined SYSTEM_MALLOC.
18034 * lisp.h (refill_memory_reserve): Declare only if not static.
18036 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
18037 Define only if USE_LUCID.
18039 * xrdb.c (x_customization_string, x_rm_string): Now static.
18041 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
18042 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
18044 * xdisp.c (draw_row_with_mouse_face): Now static.
18045 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
18047 * window.h (check_all_windows): Mark externally visible.
18049 * window.c (window_deletion_count): Now static.
18051 * undo.c: Make symbols static if they're not exported.
18052 (last_undo_buffer, last_boundary_position, pending_boundary):
18055 * textprop.c (interval_insert_behind_hooks): Now static.
18056 (interval_insert_in_front_hooks): Likewise.
18058 * term.c: Make symbols static if they're not exported.
18059 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
18060 (max_frame_lines, tty_set_terminal_modes):
18061 (tty_reset_terminal_modes, tty_turn_off_highlight):
18062 (get_tty_terminal): Now static.
18063 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
18064 * termhooks.h (term_mouse_moveto): Do not declare if
18065 HAVE_WINDOW_SYSTEM.
18066 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
18067 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
18069 * sysdep.c: Make symbols static if they're not exported.
18070 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
18072 (sigprocmask_set, full_mask): Remove; unused.
18073 (wait_debugging): Mark as visible.
18074 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
18075 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
18077 * syntax.c (syntax_temp): Define only if !__GNUC__.
18079 * sound.c (current_sound_device, current_sound): Now static.
18081 * search.c (searchbufs, searchbuf_head): Now static.
18083 * scroll.c (scroll_cost): Remove; unused.
18084 * dispextern.h (scroll_cost): Remove decl.
18086 * region-cache.h (pp_cache): Mark as externally visible.
18088 * process.c: Make symbols static if they're not exported.
18089 (process_tick, update_tick, create_process, chan_process):
18090 (Vprocess_alist, proc_buffered_char, datagram_access):
18091 (fd_callback_data, send_process_frame, process_sent_to): Now static.
18092 (deactivate_process): Mark defn as static, as well as decl.
18093 * lisp.h (create_process): Remove decl.
18094 * process.h (chan_process, Vprocess_alist): Remove decls.
18096 * print.c: Make symbols static if they're not exported.
18097 (print_depth, new_backquote_output, being_printed, print_buffer):
18098 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
18099 (print_interval, print_number_index, initial_stderr_stream):
18101 * lisp.h (Fprinc): Remove decl.
18102 (debug_output_compilation_hack): Mark as externally visible.
18104 * sysdep.c (croak): Move decl from here to syssignal.h.
18105 * syssignal.h (croak): Put it here, so the API can be checked when
18106 'croak' is called from dissociate_if_controlling_tty.
18108 * minibuf.c: Make symbols static if they're not exported.
18109 (minibuf_save_list, choose_minibuf_frame): Now static.
18110 * lisp.h (choose_minibuf_frame): Remove decl.
18112 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
18114 * lread.c: Make symbols static if they're not exported.
18115 (read_objects, initial_obarray, oblookup_last_bucket_number):
18117 (make_symbol): Remove; unused.
18118 * lisp.h (initial_obarray, make_symbol): Remove decls.
18120 * keyboard.c: Make symbols static if they're not exported.
18121 (single_kboard, recent_keys_index, total_keys, recent_keys):
18122 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
18123 (this_single_command_key_start, echoing, last_auto_save):
18124 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
18125 (command_loop, echo_now, keyboard_init_hook, help_char_p):
18126 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
18127 (Vlispy_mouse_stem, double_click_count):
18129 (force_auto_save_soon): Define only if SIGDANGER.
18130 (ignore_mouse_drag_p): Now static if
18131 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
18132 (print_help): Remove; unused.
18133 (stop_character, last_timer_event): Mark as externally visible.
18134 * keyboard.h (ignore_mouse_drag_p): Declare only if
18135 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
18136 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
18137 * lisp.h (echoing): Remove decl.
18138 (force_auto_save_soon): Declare only if SIGDANGER.
18139 * xdisp.c (redisplay_window): Simplify code, to make it more
18140 obvious that ignore_mouse_drag_p is not accessed if !defined
18141 USE_GTK && !defined HAVE_NS.
18143 * intervals.c: Make symbols static if they're not exported.
18144 (merge_properties_sticky, merge_interval_right, delete_interval):
18146 * intervals.h (merge_interval_right, delete_interval): Remove decls.
18148 * insdel.c: Make symbols static if they're not exported.
18149 However, leave prepare_to_modify_buffer alone. It's never
18150 called from outside this function, but that appears to be a bug.
18151 (combine_after_change_list, combine_after_change_buffer):
18152 (adjust_after_replace, signal_before_change): Now static.
18153 (adjust_after_replace_noundo): Remove; unused.
18154 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
18155 (signal_before_change): Remove decls.
18157 * indent.c (val_compute_motion, val_vmotion): Now static.
18159 * image.c: Make symbols static if they're not exported.
18160 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
18162 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
18163 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
18165 * fringe.c (standard_bitmaps): Now static.
18166 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
18168 * frame.c: Make symbols static if they're not exported.
18169 (x_report_frame_params, make_terminal_frame): Now static.
18170 (get_frame_param): Now static, unless HAVE_NS.
18171 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
18172 (x_get_resource_string): Remove; not used.
18173 * frame.h (make_terminal_frame, x_report_frame_params):
18174 (x_get_resource_string); Remove decls.
18175 (x_fullscreen_adjust): Declare only if WINDOWSNT.
18176 * lisp.h (get_frame_param): Declare only if HAVE_NS.
18178 * font.c, fontset.c: Make symbols static if they're not exported.
18179 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
18180 (FACE_SUITABLE_FOR_CHAR_P): Use it.
18181 * font.c (font_close_object): Now static.
18182 * font.h (font_close_object): Remove.
18183 * fontset.c (FONTSET_OBJLIST): Remove.
18184 (free_realized_fontset) #if-0 the body, which does nothing.
18185 (face_suitable_for_char_p): #if-0, as it's never called.
18186 * fontset.h (face_suitable_for_char_p): Remove decl.
18187 * xfaces.c (face_at_string_position):
18188 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
18189 since 0 is always ASCII.
18191 * fns.c (weak_hash_tables): Now static.
18193 * fileio.c: Make symbols static if they're not exported.
18194 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
18195 (Vwrite_region_annotation_buffers): Now static.
18197 * eval.c: Make symbols static if they're not exported.
18198 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
18199 * lisp.h (backtrace_list): Remove decl.
18201 * emacs.c: Make symbols static if they're not exported.
18202 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
18203 (fatal_error_code, fatal_error_signal_hook, standard_args):
18205 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
18206 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
18207 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
18208 * lisp.h (fatal_error_signal_hook): Remove decl.
18209 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
18211 * editfns.c: Move a (normally-unused) function to its only use.
18212 * editfns.c, lisp.h (get_operating_system_release): Remove.
18213 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
18214 worth the hassle of breaking this out.
18216 * xterm.c: Make symbols static if they're not exported.
18217 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
18218 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
18219 (x_destroy_window, x_delete_display):
18221 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
18222 (x_mouse_leave): Remove; unused.
18223 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
18224 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
18225 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
18227 (x_mouse_leave): Declare only if WINDOWSNT.
18228 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
18229 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
18232 * ftxfont.c: Make symbols static if they're not exported.
18233 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
18235 * font.h (ftxfont_driver): Likewise.
18237 * xfns.c: Make symbols static if they're not exported.
18238 (x_last_font_name, x_display_info_for_name):
18239 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
18240 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
18241 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
18242 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
18243 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
18244 (last_show_tip_args): Now static.
18245 (xic_defaut_fontset, xic_create_fontsetname): Define only if
18246 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
18247 (x_screen_planes): Remove; unused.
18248 * dispextern.h (x_screen_planes): Remove decl.
18250 * dispnew.c: Make symbols static if they're not exported.
18251 * dispextern.h (redraw_garbaged_frames, scrolling):
18252 (increment_row_positions): Remove.
18253 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
18254 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
18256 (redraw_garbaged_frames): Remove; unused.
18258 * xfaces.c: Make symbols static if they're not exported.
18259 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
18261 * xterm.h (defined_color): Remove decls.
18262 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
18263 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
18264 (menu_face_changed_default, defined_color, free_realized_face):
18265 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
18266 (ascii_face_of_lisp_face): Remove; unused.
18268 * xdisp.c: Make symbols static if they're not exported.
18269 * dispextern.h (scratch_glyph_row, window_box_edges):
18270 (glyph_to_pixel_coords, set_cursor_from_row):
18271 (get_next_display_element, set_iterator_to_next):
18272 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
18273 (show_mouse_face): Remove decls
18274 * frame.h (message_buf_print): Likewise.
18275 * lisp.h (pop_message, set_message, check_point_in_composition):
18277 * xterm.h (set_vertical_scroll_bar): Likewise.
18278 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
18279 (message_buf_print, scratch_glyph_row, displayed_buffer):
18280 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
18281 (get_next_display_element, show_mouse_face, window_box_edges):
18282 (frame_to_window_pixel_xy, check_point_in_composition):
18283 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
18284 (glyph_to_pixel_coords): Remove; unused.
18286 * dired.c (file_name_completion): Now static.
18288 * dbusbind.c (xd_in_read_queued_messages): Now static.
18290 * lisp.h (circular_list_error, FOREACH): Remove; unused.
18291 * data.c (circular_list_error): Remove.
18293 * commands.h (last_point_position, last_point_position_buffer):
18294 (last_point_position_window): Remove decls.
18295 * keyboard.c: Make these variables static.
18297 * coding.h (coding, code_convert_region, encode_coding_gap):
18299 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
18300 (iso_code_class, detect_coding, code_convert_region): Now static.
18301 (encode_coding_gap): Remove; unused.
18303 * chartab.c (chartab_chars, chartab_bits): Now static.
18305 * charset.h (charset_iso_8859_1): Remove decl.
18306 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
18309 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
18310 * ccl.c (Vccl_program_table): Now static.
18311 (check_ccl_update): Remove; unused.
18313 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
18314 * category.h: ... from here.
18315 * category.c (check_category_table, set_category_set): Now static.
18317 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
18318 * lisp.h: Remove these decls.
18320 * buffer.c (buffer_count): Remove unused var.
18322 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
18323 so that it's not optimized away.
18324 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
18325 * dispextern.h (bidi_dump_cached_states): Remove, since it's
18326 exported only to the debugger.
18328 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
18329 * atimer.h (run_all_atimers): Remove; not exported.
18331 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
18332 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
18333 was inaccessible from Lisp.
18334 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
18335 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
18337 alloc.c: Import and export fewer symbols, and remove unused items.
18338 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
18340 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
18341 it's not optimized away by whole-program optimization.
18342 (message_enable_multibyte, free_misc): Remove.
18343 (catchlist, handlerlist, mark_backtrace):
18344 Declare only if BYTE_MARK_STACK.
18345 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
18346 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
18347 (message_enable_multibyte): Remove decl.
18348 (free_misc, interval_free_list, float_block, float_block_index):
18349 (n_float_blocks, float_free_list, cons_block, cons_block_index):
18350 (cons_free_list, last_marked_index):
18352 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
18353 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
18354 (mark_backtrace): Define only if BYTE_MARK_STACK.
18355 * xdisp.c (message_enable_multibyte): Now static.
18357 Declare Lisp_Object Q* variables to be 'static' if not exported.
18358 This makes it easier for human readers (and static analyzers)
18359 to see whether these variables are used from other modules.
18360 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
18361 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
18362 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
18363 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
18364 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
18365 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
18366 * xmenu.c, xselect.c:
18367 Declare Q* vars static if they are not used in other modules.
18368 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
18369 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
18370 Remove decls of unexported vars.
18371 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
18373 * lisp.h (DEFINE_FUNC): Make sname 'static'.
18375 Make Emacs functions such as Fatom 'static' by default.
18376 This makes it easier for human readers (and static analyzers)
18377 to see whether these functions can be called from other modules.
18378 DEFUN now defines a static function. To make the function external
18379 so that it can be used in other C modules, use the new macro DEFUE.
18380 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
18381 (Finit_image_library):
18382 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
18383 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
18384 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
18385 Remove decls, since these functions are now static.
18386 (Funintern, Fget_internal_run_time): New decls, since these functions
18387 were already external.
18389 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
18390 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
18391 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
18392 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
18393 * keyboard.c, keymap.c, lread.c:
18394 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
18395 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
18396 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
18397 Mark functions with DEFUE instead of DEFUN,
18398 if they are used in other modules.
18399 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
18400 decls for now-static functions.
18401 * buffer.h (Fdelete_overlay): Remove decl.
18402 * callproc.c (Fgetenv_internal): Mark as internal.
18403 * composite.c (Fremove_list_of_text_properties): Remove decl.
18404 (Fcomposition_get_gstring): New forward static decl.
18405 * composite.h (Fcomposite_get_gstring): Remove decl.
18406 * dired.c (Ffile_attributes): New forward static decl.
18407 * doc.c (Fdocumntation_property): New forward static decl.
18408 * eval.c (Ffetch_bytecode): New forward static decl.
18409 (Funintern): Remove extern decl; now in .h file where it belongs.
18410 * fileio.c (Fmake_symbolic_link): New forward static decl.
18411 * image.c (Finit_image_library): New forward static decl.
18412 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
18413 * intervals.h (Fprevious_property_change):
18414 (Fremove_list_of_text_properties): Remove decls.
18415 * keyboard.c (Fthis_command_keys): Remove decl.
18416 (Fcommand_execute): New forward static decl.
18417 * keymap.c (Flookup_key): New forward static decl.
18418 (Fcopy_keymap): Now static.
18419 * keymap.h (Flookup_key): Remove decl.
18420 * process.c (Fget_process): New forward static decl.
18421 (Fprocess_datagram_address): Mark as internal.
18422 * syntax.c (Fsyntax_table_p): New forward static decl.
18423 (skip_chars): Remove duplicate decl.
18424 * textprop.c (Fprevious_property_change): New forward static decl.
18425 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
18427 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
18428 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
18430 * editfns.c (Fformat): Remove unreachable code.
18432 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
18434 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
18437 2011-04-13 Eli Zaretskii <eliz@gnu.org>
18439 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
18440 when at ZV. (Bug#8487)
18442 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
18444 * charset.c (Fclear_charset_maps): Use xfree instead of free.
18446 * keyboard.c (parse_tool_bar_item): Likewise.
18447 * sound.c (sound_cleanup, alsa_close): Likewise.
18448 * termcap.c (tgetent): Likewise.
18449 * xfns.c (x_default_font_parameter): Likewise.
18450 * xsettings.c (read_and_apply_settings): Likewise.
18452 * alloc.c (overrun_check_malloc, overrun_check_realloc)
18453 (overrun_check_free): Protoize.
18455 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
18457 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
18458 since callers should never pass a negative size.
18459 Change the signature to match that of plain 'read' and 'write'; see
18460 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
18461 * lisp.h: Update prototypes of emacs_write and emacs_read.
18463 2011-04-11 Eli Zaretskii <eliz@gnu.org>
18465 * xdisp.c (redisplay_window): Don't try to determine the character
18466 position of the scroll margin if the window start point w->startp
18467 is outside the buffer's accessible region. (Bug#8468)
18469 2011-04-10 Eli Zaretskii <eliz@gnu.org>
18471 Fix write-region and its subroutines for buffers > 2GB.
18472 * fileio.c (a_write, e_write): Modify declaration of arguments and
18473 local variables to support buffers larger than 2GB.
18474 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
18476 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
18477 argument, local variables, and return value.
18479 * lisp.h: Update prototypes of emacs_write and emacs_read.
18481 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
18483 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
18485 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
18487 Fix more problems found by GCC 4.6.0's static checks.
18489 * xdisp.c (vmessage): Use a better test for character truncation.
18491 * charset.c (load_charset_map): <, not <=, for optimization,
18492 and to avoid potential problems with integer overflow.
18493 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
18494 * casetab.c (set_identity, shuffle): Likewise.
18495 * editfns.c (Fformat): Likewise.
18496 * syntax.c (skip_chars): Likewise.
18498 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
18499 This also lets GCC 4.6.0 generate slightly better loop code.
18501 * callint.c (Fcall_interactively): <, not <=, for optimization.
18502 (Fcall_interactively): Count the number of arguments produced,
18503 not the number of arguments given. This is simpler and lets GCC
18504 4.6.0 generate slightly better code.
18506 * ftfont.c: Distingish more carefully between FcChar8 and char.
18507 The previous code passed unsigned char * to a functions like
18508 strlen and xstrcasecmp that expect char *, which does not
18509 conform to the C standard.
18510 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
18511 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
18512 char * when the C standard requires it.
18514 * keyboard.c (read_char): Remove unused var.
18516 * eval.c: Port to Windows vsnprintf (Bug#8435).
18517 Include <limits.h>.
18518 (SIZE_MAX): Define if the headers do not.
18519 (verror): Do not give up if vsnprintf returns a negative count.
18520 Instead, grow the buffer. This ports to Windows vsnprintf, which
18521 does not conform to C99. Problem reported by Eli Zaretskii.
18522 Also, simplify the allocation scheme, by avoiding the need for
18523 calling realloc, and removing the ALLOCATED variable.
18525 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18527 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18528 But keep the doprint source code for now, as we might revamp it
18529 and use it again (Bug#8435).
18530 * lisp.h (doprnt): Remove.
18531 * Makefile.in (base_obj): Remove doprnt.o.
18532 * deps.mk (doprnt.o): Remove.
18534 error: Print 32- and 64-bit integers portably (Bug#8435).
18535 Without this change, on typical 64-bit hosts error ("...%d...", N)
18536 was used to print both 32- and 64-bit integers N, which relied on
18537 undefined behavior.
18538 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18539 * lisp.h (error, verror): Mark as printf-like functions.
18540 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18541 Report overflow in size calculations when allocating printf buffer.
18542 Do not truncate output string at its first null byte.
18543 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18544 Truncate the output at a character boundary, since vsnprintf does not
18546 * charset.c (check_iso_charset_parameter): Convert internal
18547 character to string before calling 'error', since %c now has the
18549 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18550 overflow when computing char to be passed to 'error'. Do not
18551 pass Lisp_Object to 'error'; pass the integer instead.
18552 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18553 formatted with plain %d.
18555 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18557 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18559 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18561 * xterm.c (x_catch_errors): Remove duplicate declaration.
18563 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18565 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18567 2011-04-10 Jim Meyering <meyering@redhat.com>
18569 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18570 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18571 return ssize_t not "int", and use size_t as the buffer length.
18572 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18573 * gnutls.h: Update declarations.
18574 * process.c (read_process_output): Use ssize_t, to match.
18575 (send_process): Likewise.
18577 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18579 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18581 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18583 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18584 Use unsigned char, to match FcChar8 type definition.
18586 * xterm.c (handle_one_xevent):
18587 * xmenu.c (create_and_show_popup_menu):
18588 * xselect.c (x_decline_selection_request)
18589 (x_reply_selection_request): Avoid type-punned deref of X events.
18591 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18593 Fix some uses of `int' instead of EMACS_INT.
18594 * search.c (string_match_1, fast_string_match)
18595 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18596 (scan_buffer, find_next_newline_no_quit)
18597 (find_before_next_newline, search_command, Freplace_match)
18598 (Fmatch_data): Make some `int' variables be EMACS_INT.
18600 * xdisp.c (display_count_lines): 3rd argument and return value now
18601 EMACS_INT. All callers changed.
18602 (pint2hrstr): Last argument is now EMACS_INT.
18604 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18605 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18606 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18607 (decode_coding_utf_16, decode_coding_emacs_mule)
18608 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18609 (decode_coding_ccl, decode_coding_charset)
18610 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18611 (decode_coding_iso_2022, decode_coding_emacs_mule)
18612 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18613 <char_offset, last_offset>: Declare EMACS_INT.
18614 (encode_coding_utf_8, encode_coding_utf_16)
18615 (encode_coding_emacs_mule, encode_invocation_designation)
18616 (encode_designation_at_bol, encode_coding_iso_2022)
18617 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18618 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18620 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18621 (encode_invocation_designation): Last argument P_NCHARS is now
18623 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18624 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18626 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18629 * ccl.c (Fccl_execute_on_string): Declare some variables
18632 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18634 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18636 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18638 * process.c (Fformat_network_address): Doc fix.
18640 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18642 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18644 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18646 * keyboard.c (read_char): Call Lisp function help-form-show,
18647 instead of using internal_with_output_to_temp_buffer.
18648 (Qhelp_form_show): New var.
18649 (syms_of_keyboard): Use DEFSYM macro.
18651 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18653 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18655 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18657 * process.c (Flist_processes): Remove to Lisp.
18658 (list_processes_1): Delete.
18660 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18662 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18664 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18666 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18668 Fix more problems found by GCC 4.6.0's static checks.
18670 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18672 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18674 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18676 * xdisp.c (vmessage): Mark as a printf-like function.
18678 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18680 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18682 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18683 printf-like functions.
18684 (tiff_load): Add casts to remove these marks before passing them
18685 to system-supplied API.
18687 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18689 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18690 This avoids several warnings with gcc -Wstrict-overflow.
18691 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18692 directly, rather than having caller test rule sign. This avoids
18693 some unnecessary tests.
18694 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18695 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18696 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18698 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18699 (xfont_open): Avoid unnecessary tests.
18701 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18703 * composite.h, composite.c (composition_gstring_put_cache):
18704 Use EMACS_INT, not int, for length.
18706 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18707 breaking out part of COMPOSITION_DECODE_RULE.
18708 (COMPOSITION_DECODE_RULE): Use it.
18709 * composite.c (get_composition_id): Remove unused local vars,
18710 by using the new macro.
18712 * textprop.c (set_text_properties_1): Change while to do-while,
18713 since the condition is always true at first.
18715 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18716 (interval_deletion_adjustment): Return unsigned value.
18719 * process.c (list_processes_1, create_pty, read_process_output):
18720 (exec_sentinel): Remove vars that were set but not used.
18721 (create_pty): Remove unnecessary "volatile"s.
18722 (Fnetwork_interface_info): Avoid possibility of int overflow.
18723 (read_process_output): Do adaptive read buffering even if carryover.
18724 (read_process_output): Simplify nbytes computation if buffered.
18726 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18728 * syntax.c (scan_words): Remove var that was set but not used.
18729 (update_syntax_table): Use unsigned instead of int.
18731 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18732 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18733 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18735 * print.c (print_error_message): Avoid int overflow.
18737 * font.c (font_list_entities): Redo for clarity,
18738 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18740 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18741 (font_score): Avoid potential overflow in diff calculation.
18743 * fns.c (substring_both): Remove var that is set but not used.
18744 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18746 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18748 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18749 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18750 can always succeed if overflow has undefined behavior.
18752 * search.c (boyer_moore, wordify): Remove vars set but not used.
18753 (wordify): Omit three unnecessary tests.
18755 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18756 All callers changed. This avoids the need for an unused var.
18758 * casefiddle.c (casify_region): Remove var that is set but not used.
18760 * dired.c (file_name_completion): Remove var that is set but not used.
18762 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18764 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18765 (Finsert_file_contents): Remove unnecessary code checking fd.
18767 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18768 Check for integer overflow on size calculations.
18770 * buffer.c (Fprevious_overlay_change): Remove var that is set
18773 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18774 Remove vars that are set but not used.
18775 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18776 (timer_check_2): Mark vars as initialized.
18778 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18780 * image.c (lookup_image): Remove var that is set but not used.
18781 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18783 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18784 that are set but not used.
18786 * xfns.c (make_invisible_cursor): Don't return garbage
18787 if XCreateBitmapFromData fails (Bug#8410).
18789 * xselect.c (x_get_local_selection, x_handle_property_notify):
18790 Remove vars that are set but not used.
18792 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18793 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18795 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18796 Remove var that is set but not used.
18797 (scroll_bar_windows_size): Now size_t, not int.
18798 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18799 Check for overflow.
18801 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18802 (map_tty_color) [!defined MSDOS]: Likewise.
18804 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18806 * coding.c: Remove vars that are set but not used.
18807 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18808 All callers changed.
18809 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18810 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18811 (decode_coding_charset): Remove vars that are set but not used.
18813 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18814 that is set but not used.
18816 * print.c (print_object): Remove var that is set but not used.
18818 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18819 The gnulib version avoids calling malloc in the usual case,
18820 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18821 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18822 * filelock.c (current_lock_owner): Likewise.
18823 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18824 * sysdep.c: Include allocator.h, careadlinkat.h.
18825 (emacs_no_realloc_allocator): New static constant.
18826 (emacs_readlink): New function.
18827 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18828 ../lib/careadlinkat.h.
18830 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18832 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18833 first non-nil return value).
18835 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18837 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18838 if not defined (Bug#8403).
18840 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18842 * xdisp.c (display_count_lines): Remove parameter `start',
18843 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18844 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18845 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18846 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18847 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18848 and thereabouts. All callers changed.
18849 (get_per_char_metric): Remove parameter `f', unused since
18850 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18852 2011-04-02 Jim Meyering <meyering@redhat.com>
18854 do not dereference NULL upon failed strdup
18855 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18856 (ns_get_family): Likewise.
18858 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18860 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18862 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18864 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18867 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18869 Add lexical binding.
18871 * window.c (Ftemp_output_buffer_show): New fun.
18872 (Fsave_window_excursion):
18873 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18875 * lread.c (lisp_file_lexically_bound_p): New function.
18876 (Fload): Bind Qlexical_binding.
18877 (readevalloop): Remove `evalfun' arg.
18878 Bind Qinternal_interpreter_environment.
18879 (Feval_buffer): Bind Qlexical_binding.
18880 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18882 (syms_of_lread): Declare `lexical-binding'.
18884 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18886 * keyboard.c (eval_dyn): New fun.
18887 (menu_item_eval_property): Use it.
18889 * image.c (parse_image_spec): Use Ffunctionp.
18891 * fns.c (concat, mapcar1): Accept byte-code-functions.
18893 * eval.c (Fsetq): Handle lexical vars.
18894 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18895 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18896 (FletX, Flet): Obey lexical binding.
18897 (Fcommandp): Handle closures.
18898 (Feval): New `lexical' arg.
18899 (eval_sub): New function extracted from Feval. Use it almost
18900 everywhere where Feval was used. Look up vars in lexical env.
18902 (Ffunctionp): Move from subr.el.
18903 (Ffuncall): Handle closures.
18904 (apply_lambda): Remove `eval_flags'.
18905 (funcall_lambda): Handle closures and new byte-code-functions.
18906 (Fspecial_variable_p): New function.
18907 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18908 but without exporting it to Lisp.
18910 * doc.c (Fdocumentation, store_function_docstring):
18911 * data.c (Finteractive_form): Handle closures.
18913 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18916 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18918 (exec_byte_code): New function extracted from Fbyte_code to handle new
18919 calling convention for byte-code-functions. Add new byte-codes.
18921 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18923 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18925 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18927 * xdisp.c (redisplay_internal): Fix prototype.
18929 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18931 * xdisp.c (SCROLL_LIMIT): New macro.
18932 (try_scrolling): Use it when setting scroll_limit.
18933 Limit scrolling to 100 screen lines.
18934 (redisplay_window): Even when falling back on "recentering",
18935 position point in the window according to scroll-conservatively,
18936 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18938 (try_scrolling): When point is above the window, allow searching
18939 as far as scroll_max, or one screenful, to compute vertical
18940 distance from PT to the scroll margin position. This prevents
18941 try_scrolling from unnecessarily failing when
18942 scroll-conservatively is set to a value slightly larger than the
18943 window height. Clean up the case of PT below the margin at bottom
18944 of window: scroll_max can no longer be INT_MAX. When aggressive
18945 scrolling is in use, don't let point enter the opposite scroll
18946 margin as result of the scroll.
18947 (syms_of_xdisp) <scroll-conservatively>: Document the
18948 threshold of 100 lines for never-recentering scrolling.
18950 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18952 * dispextern.h (move_it_by_lines):
18953 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18954 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18955 (message_log_check_duplicate): Remove parameters `prev_bol' and
18956 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18957 (redisplay_internal): Remove parameter `preserve_echo_area',
18958 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18960 * indent.c (Fvertical_motion):
18961 * window.c (window_scroll_pixel_based, Frecenter):
18962 Don't pass `need_y_p' to `move_it_by_lines'.
18964 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18966 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18967 steal a few bits to be more compact.
18968 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18969 Remove unneeded casts.
18971 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18973 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18975 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18976 binding" message (bug#7967).
18978 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18980 Fix more problems found by GCC 4.6.0's static checks.
18982 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18983 Remove unused local var.
18985 * editfns.c (Fmessage_box): Remove unused local var.
18987 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18988 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18989 Omit unused local vars.
18990 * window.c (shrink_windows): Omit unused local var.
18991 * menu.c (digest_single_submenu): Omit unused local var.
18992 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18993 Omit unused local var.
18995 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18996 Don't assume string length fits in int.
18997 (keyremap_step, read_key_sequence): Use size_t for sizes.
18998 (read_key_sequence): Don't check last_real_key_start redundantly.
19000 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
19001 instead of alloca (Bug#8344).
19003 * eval.c (Fbacktrace): Don't assume nargs fits in int.
19004 (Fbacktrace_frame): Don't assume nframes fits in int.
19006 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
19008 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
19011 * term.c (produce_glyphless_glyph): Remove unnecessary test.
19013 * cm.c (calccost): Turn while-do into do-while, for clarity.
19015 * keyboard.c (syms_of_keyboard): Use the same style as later
19016 in this function when indexing through an array. This also
19017 works around GCC bug 48267.
19019 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
19021 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
19023 * chartab.c (sub_char_table_ref_and_range): Redo for slight
19024 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
19026 * keyboard.c, keyboard.h (num_input_events): Now size_t.
19027 This avoids undefined behavior on integer overflow, and is a bit
19028 more convenient anyway since it is compared to a size_t variable.
19030 Variadic C functions now count arguments with size_t, not int.
19031 This avoids an unnecessary limitation on 64-bit machines, which
19032 caused (substring ...) to crash on large vectors (Bug#8344).
19033 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
19034 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
19035 All variadic functions and their callers changed accordingly.
19036 (struct gcpro.nvars): Now size_t, not int. All uses changed.
19037 * data.c (arith_driver, float_arith_driver): Likewise.
19038 * editfns.c (general_insert_function): Likewise.
19039 * eval.c (struct backtrace.nargs, interactive_p)
19040 (internal_condition_case_n, run_hook_with_args, apply_lambda)
19041 (funcall_lambda, mark_backtrace): Likewise.
19042 * fns.c (concat): Likewise.
19043 * frame.c (x_set_frame_parameters): Likewise.
19044 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
19045 0 if not found, not -1. All callers changed.
19047 * alloc.c (garbage_collect): Don't assume stack size fits in int.
19048 (stack_copy_size): Now size_t, not int.
19049 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
19051 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19053 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
19054 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19055 All callers changed.
19057 * lisp.h (multibyte_char_to_unibyte):
19058 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
19059 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
19060 * character.h (CHAR_TO_BYTE8):
19061 * cmds.c (internal_self_insert):
19062 * editfns.c (general_insert_function):
19063 * keymap.c (push_key_description):
19064 * search.c (Freplace_match):
19065 * xdisp.c (message_dolog, set_message_1): All callers changed.
19067 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
19069 * keyboard.c (safe_run_hook_funcall): New function.
19070 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
19071 don't set the hook to nil, but remove the offending function instead.
19072 (Qcommand_hook_internal): Remove, unused.
19073 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
19074 Vcommand_hook_internal.
19076 * eval.c (enum run_hooks_condition): Remove.
19077 (funcall_nil, funcall_not): New functions.
19078 (run_hook_with_args): Call each function through a `funcall' argument.
19079 Remove `cond' argument, now redundant.
19080 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
19081 (Frun_hook_with_args_until_failure): Adjust accordingly.
19082 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
19084 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
19086 * dispextern.h (string_buffer_position): Remove declaration.
19088 * print.c (strout): Remove parameter `multibyte', unused since
19089 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
19091 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
19092 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
19093 All callers changed.
19095 * w32.c (_wsa_errlist): Use braces for struct initializers.
19097 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
19098 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
19099 All callers changed.
19100 (string_buffer_position): Likewise. Also, make static (it's never
19101 used outside xdisp.c).
19102 (cursor_row_p): Remove parameter `w', unused since
19103 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
19104 (decode_mode_spec): Remove parameter `precision', introduced during
19105 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
19106 All callers changed.
19108 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19110 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
19112 2011-03-27 Anders Lindgren <andlind@gmail.com>
19114 * nsterm.m (ns_menu_bar_is_hidden): New variable.
19115 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
19116 (ns_update_auto_hide_menu_bar): New functions.
19117 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
19118 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
19119 ns_constrain_all_frames.
19120 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
19121 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
19123 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
19125 * nsmenu.m (runDialogAt): Remove argument to timer_check.
19127 2011-03-27 Glenn Morris <rgm@gnu.org>
19129 * syssignal.h: Replace RETSIGTYPE with void.
19130 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
19131 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
19132 Replace SIGTYPE with void everywhere.
19133 * s/usg5-4-common.h (SIGTYPE): Remove definition.
19134 * s/template.h (SIGTYPE): Remove commented out definition.
19136 2011-03-26 Eli Zaretskii <eliz@gnu.org>
19138 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
19139 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
19141 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
19143 * w32.c (read_unc_volume): Use parameter `henum', instead of
19144 global variable `wget_enum_handle'.
19146 * keymap.c (describe_vector): Remove parameters `indices' and
19147 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
19148 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
19150 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
19152 * keyboard.c (timer_check): Remove parameter `do_it_now',
19153 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
19154 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
19155 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
19157 * keyboard.c (read_char):
19158 * w32menu.c (w32_menu_display_help):
19159 * xmenu.c (show_help_event, menu_help_callback):
19160 Adjust calls to `show_help_echo'.
19162 * gtkutil.c (xg_maybe_add_timer):
19163 * keyboard.c (readable_events):
19164 * process.c (wait_reading_process_output):
19165 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
19167 * insdel.c (adjust_markers_gap_motion):
19168 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
19169 (gap_left, gap_right): Don't call it.
19171 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
19173 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
19174 incurred during fontification.
19176 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19178 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
19179 (DEFVAR_PER_BUFFER): Don't pass it.
19181 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
19182 (scrolling_window): Don't pass it.
19184 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
19186 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
19188 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
19190 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
19191 of variables specific to SELinux and computation of `encoded_absname'.
19193 * image.c (XPutPixel): Remove unused variable `height'.
19195 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
19197 * unexw32.c (get_section_info): Remove unused variable `section'.
19199 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
19200 (system_process_attributes): Remove unused variable `sess'.
19201 (sys_read): Remove unused variable `err'.
19203 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
19204 (w32_wnd_proc): Remove unused variable `isdead'.
19205 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
19206 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
19207 (x_create_tip_frame): Remove unused variable `tem'.
19209 * w32inevt.c (w32_console_read_socket):
19210 Remove unused variable `no_events'.
19212 * w32term.c (x_draw_composite_glyph_string_foreground):
19213 Remove unused variable `width'.
19215 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
19217 * w32term.c (x_set_glyph_string_clipping):
19218 Don't pass uninitialized region to CombineRgn.
19220 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
19222 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
19223 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
19224 (Fx_close_connection): Remove unused variable `i'.
19226 * w32font.c (w32font_draw): Return number of glyphs.
19227 (w32font_open_internal): Remove unused variable `i'.
19228 (w32font_driver): Add missing initializer.
19230 * w32menu.c (utf8to16): Remove unused variable `utf16'.
19231 (fill_in_menu): Remove unused variable `items_added'.
19233 * w32term.c (last_mouse_press_frame): Remove static global variable.
19234 (w32_clip_to_row): Remove unused variable `f'.
19235 (x_delete_terminal): Remove unused variable `i'.
19237 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
19238 (NOTHING): Remove unused static global variable.
19239 (uniscribe_check_otf): Remove unused variable `table'.
19240 (uniscribe_font_driver): Add missing initializers.
19242 2011-03-23 Julien Danjou <julien@danjou.info>
19244 * term.c (Fsuspend_tty, Fresume_tty):
19245 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
19246 * window.c (temp_output_buffer_show):
19247 * insdel.c (signal_before_change):
19248 * frame.c (Fhandle_switch_frame):
19249 * fileio.c (Fdo_auto_save):
19250 * emacs.c (Fkill_emacs):
19251 * editfns.c (save_excursion_restore):
19252 * cmds.c (internal_self_insert):
19253 * callint.c (Fcall_interactively):
19254 * buffer.c (Fkill_all_local_variables):
19255 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
19257 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
19258 unconditionally since it does the check itself.
19260 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
19262 Fix more problems found by GCC 4.5.2's static checks.
19264 * coding.c (encode_coding_raw_text): Avoid unnecessary test
19265 the first time through the loop, since we know p0 < p1 then.
19266 This also avoids a gcc -Wstrict-overflow warning.
19268 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
19269 leading to a memory leak, possible in functions like
19270 load_charset_map_from_file that can allocate an unbounded number
19271 of objects (Bug#8318).
19273 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
19274 that could (at least in theory) be that large.
19276 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
19277 This is less likely to overflow, and avoids undefined behavior if
19278 overflow does occur. All callers changed. Use strtoul to scan
19279 for the unsigned long integer.
19280 (pint2hrstr): Simplify and tune code slightly.
19281 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
19283 * scroll.c (do_scrolling): Work around GCC bug 48228.
19284 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
19286 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
19287 This also avoids a warning with gcc -Wstrict-overflow.
19288 (validate_x_resource_name): Simplify count usage.
19289 This also avoids a warning with gcc -Wstrict-overflow.
19291 * fileio.c (Fcopy_file): Report error if fchown or fchmod
19294 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
19296 * process.c (Fmake_network_process): Use socklen_t, not int,
19297 where POSIX says socklen_t is required in portable programs.
19298 This fixes a porting bug on hosts like 64-bit HP-UX, where
19299 socklen_t is wider than int (Bug#8277).
19300 (Fmake_network_process, server_accept_connection):
19301 (wait_reading_process_output, read_process_output):
19304 * process.c: Rename or move locals to avoid shadowing.
19305 (list_processes_1, Fmake_network_process):
19306 (read_process_output_error_handler, exec_sentinel_error_handler):
19307 Rename or move locals.
19308 (Fmake_network_process): Define label "retry_connect" only if needed.
19309 (Fnetwork_interface_info): Fix pointer signedness.
19310 (process_send_signal): Add cast to avoid pointer signedness problem.
19311 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
19312 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
19314 Make tparam.h and terminfo.c consistent.
19315 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
19316 Include tparam.h instead, since it declares them.
19317 * cm.h (PC): Remove extern decl; tparam.h now does this.
19318 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
19319 * terminfo.c: Include tparam.h, to check interfaces.
19320 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
19321 (tparam): Adjust signature to match interface in tparam.h;
19322 this removes some undefined behavior. Check that outstring and len
19323 are zero, which they always are with Emacs.
19324 * tparam.h (PC, BC, UP): New extern decls.
19326 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
19327 (xftfont_open): Rename locals to avoid shadowing.
19329 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
19330 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
19331 (OTF_TAG_SYM): Omit macro if not needed.
19332 (ftfont_list): Remove unused local.
19333 (get_adstyle_property, ftfont_pattern_entity):
19334 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
19335 Rename locals to avoid shadowing.
19337 * xfont.c (xfont_list_family): Mark var as initialized.
19339 * xml.c (make_dom): Now static.
19341 * composite.c (composition_compute_stop_pos): Rename local to
19343 (composition_reseat_it): Remove unused locals.
19344 (find_automatic_composition, composition_adjust_point): Likewise.
19345 (composition_update_it): Mark var as initialized.
19346 (find_automatic_composition): Mark vars as initialized,
19347 with a FIXME (Bug#8290).
19349 character.h: Rename locals to avoid shadowing.
19350 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
19351 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
19352 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
19353 (BUF_DEC_POS): Be more systematic about renaming local temporaries
19354 to avoid shadowing.
19356 * textprop.c (property_change_between_p): Remove; unused.
19358 * intervals.c (interval_start_pos): Now static.
19360 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
19362 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
19363 Rename locals to avoid shadowing.
19365 * sound.c (wav_play, au_play, Fplay_sound_internal):
19366 Fix pointer signedness.
19367 (alsa_choose_format): Remove unused local var.
19368 (wav_play): Initialize a variable to 0, to prevent undefined
19369 behavior (Bug#8278).
19371 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
19373 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
19375 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
19376 clobbering (Bug#8298).
19377 * sysdep.c (sys_subshell): Likewise.
19378 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
19380 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
19381 This should get cleaned up, so that child_setup has the
19382 same signature on all platforms.
19384 * callproc.c (call_process_cleanup): Now static.
19385 (relocate_fd): Rename locals to avoid shadowing.
19387 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
19389 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
19390 not to be necessary, and produces flickering.
19392 2011-03-20 Glenn Morris <rgm@gnu.org>
19394 * config.in: Remove file.
19396 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
19398 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
19399 are now in src/globals.h.
19400 (syms_of_minibuf): Remove spurious & from previous change.
19402 2011-03-20 Leo Liu <sdl.web@gmail.com>
19404 * minibuf.c (completing-read-function): New variable.
19405 (completing-read-default): Rename from completing-read.
19406 (completing-read): Call completing-read-function.
19408 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19410 * xfaces.c (Fx_load_color_file):
19411 Read color file from absolute filename (bug#8250).
19413 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
19415 * makefile.w32-in: Update dependencies.
19417 2011-03-17 Eli Zaretskii <eliz@gnu.org>
19419 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
19421 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
19423 Fix more problems found by GCC 4.5.2's static checks.
19425 * process.c (make_serial_process_unwind, send_process_trap):
19426 (sigchld_handler): Now static.
19428 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
19429 That way, the code declares only the vars that it needs.
19430 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
19431 * s/cygwin.h (PTY_ITERATION): Likewise.
19432 * s/darwin.h (PTY_ITERATION): Likewise.
19433 * s/gnu-linux.h (PTY_ITERATION): Likewise.
19435 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
19436 * process.c (allocate_pty): Don't declare stb unless it's needed.
19438 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
19439 (CONSTANTLIM): Remove; unused.
19440 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
19441 Define only if needed.
19443 * unexelf.c (unexec): Name an expression,
19444 to avoid gcc -Wbad-function-cast warning.
19445 Use a different way to cause a compilation error if anyone uses
19446 n rather than nn, a way that does not involve shadowing.
19447 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
19449 * deps.mk (unexalpha.o): Remove; unused.
19451 New file unexec.h, the (simple) interface for unexec (Bug#8267).
19452 * unexec.h: New file.
19453 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
19454 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
19455 Depend on unexec.h.
19456 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
19457 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
19458 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
19459 Change as necessary to match prototype in unexec.h.
19461 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
19463 (back_comment, skip_chars): Mark vars as initialized.
19465 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
19466 Rename locals to avoid shadowing.
19468 * lread.c (read1): Rewrite so as not to use empty "else".
19469 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
19471 * print.c (Fredirect_debugging_output): Fix pointer signedess.
19473 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
19474 warning when compiling print.c.
19476 * font.c (font_unparse_fcname): Abort in an "impossible" situation
19477 instead of using an uninitialized var.
19478 (font_sort_entities): Mark var as initialized.
19480 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
19482 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
19483 pointers to constants.
19484 (font_parse_fcname): Remove unused vars.
19485 (font_delete_unmatched): Now static.
19486 (font_get_spec): Remove; unused.
19487 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
19488 (font_update_drivers, Ffont_get_glyphs, font_add_log):
19489 Rename or move locals to avoid shadowing.
19491 * fns.c (require_nesting_list, require_unwind): Now static.
19492 (Ffillarray): Rename locals to avoid shadowing.
19494 * floatfns.c (domain_error2): Define only if needed.
19495 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
19497 * alloc.c (mark_backtrace): Move decl from here ...
19498 * lisp.h: ... to here, so that it can be checked.
19500 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
19501 (Fdefvar): Rewrite so as not to use empty "else".
19502 (lisp_indirect_variable): Name an expression,
19503 to avoid gcc -Wbad-function-cast warning.
19504 (Fdefvar): Rename locals to avoid shadowing.
19506 * callint.c (quotify_arg, quotify_args): Now static.
19507 (Fcall_interactively): Rename locals to avoid shadowing.
19508 Use const pointer when appropriate.
19510 * lisp.h (get_system_name, get_operating_system_release):
19511 Move decls here, to check interfaces.
19512 * process.c (get_operating_system_release): Move decl to lisp.h.
19513 * xrdb.c (get_system_name): Likewise.
19514 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
19515 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
19516 some of which prompt warnings from gcc -Wbad-function-cast.
19517 (Fformat_time_string, Fencode_time, Finsert_char):
19518 (Ftranslate_region_internal, Fformat):
19519 Rename or remove local vars to avoid shadowing.
19520 (Ftranslate_region_internal): Mark var as initialized.
19522 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19525 * lisp.h (eassert): Check that the argument compiles, even if
19526 ENABLE_CHECKING is not defined.
19528 * data.c (Findirect_variable): Name an expression, to avoid
19529 gcc -Wbad-function-cast warning.
19530 (default_value, arithcompare, arith_driver, arith_error): Now static.
19531 (store_symval_forwarding): Rename local to avoid shadowing.
19532 (Fmake_variable_buffer_local, Fmake_local_variable):
19533 Mark variables as initialized.
19534 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19536 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19537 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19538 Rename locals to avoid shadowing.
19539 (mark_stack): Move local variables into the #ifdef region where
19541 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19542 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19544 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19545 (GC_STRING_CHARS): Remove; not used.
19546 (Fmemory_limit): Cast sbrk's returned value to char *.
19548 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19549 avoids undefined behavior in theory.
19551 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19553 Use functions, not macros, for up- and down-casing (Bug#8254).
19554 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19555 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19556 to use the following functions instead of these macros.
19557 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19558 EMACS_INT, since callers assume the returned value fits in int.
19559 (upcase1): Likewise, for UPCASE_TABLE.
19560 (uppercasep, lowercasep, upcase): New static inline functions.
19561 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19562 the race-condition problem in the old DOWNCASE.
19564 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19565 Rename locals to avoid shadowing.
19566 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19567 (regex_compile, re_search_2, re_match_2_internal):
19568 Remove unused local vars.
19569 (FREE_VAR): Rewrite so as not to use empty "else",
19570 which gcc can warn about.
19571 (regex_compile, re_match_2_internal): Mark locals as initialized.
19572 (RETALLOC_IF): Define only if needed.
19573 (WORDCHAR_P): Likewise. This one is never needed, but is used
19574 only in a comment talking about a compiler bug, so put inside
19575 the #if 0 of that comment.
19576 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19577 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19580 * search.c (boyer_moore): Rename locals to avoid shadowing.
19581 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19582 (PREV_CHAR_BOUNDARY): Likewise.
19584 * search.c (simple_search): Remove unused var.
19586 * dired.c (compile_pattern): Move decl from here ...
19587 * lisp.h: ... to here, so that it can be checked.
19588 (struct re_registers): New forward decl.
19590 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19592 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19594 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19595 Rename locals to avoid shadowing.
19596 (Fvertical_motion): Mark locals as initialized.
19598 * casefiddle.c (casify_object, casify_region): Now static.
19599 (casify_region): Mark local as initialized.
19601 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19603 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19604 New macros, so that the caller can use some names other than
19605 gcpro1, gcpro2, etc.
19606 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19608 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19609 argument, for consistency with GCPRO2_VAR, etc: it is now the
19610 prefix of the variable, not the variable itself. All uses
19612 * dired.c (directory_files_internal, file_name_completion):
19613 Rename locals to avoid shadowing.
19615 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19616 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19617 dired.c's scmp function, had undefined behavior.
19618 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19619 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19620 * buffer.h: ... to here, because these macros use current_buffer,
19621 and the new implementation with inline functions needs to have
19622 current_buffer in scope now, rather than later when the macros
19624 (downcase, upcase1): New static inline functions.
19625 (DOWNCASE, UPCASE1): Reimplement using these functions.
19626 This avoids undefined behavior in expressions like
19627 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19628 from race conditions in accessing the global variables
19629 case_temp1 and case_temp2.
19630 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19631 * lisp.h (case_temp1, case_temp2): Remove their decls.
19632 * character.h (ASCII_CHAR_P): Move from here ...
19633 * lisp.h: ... to here, so that the inline functions mentioned
19634 above can use them.
19636 * dired.c (directory_files_internal_unwind): Now static.
19638 * fileio.c (file_name_as_directory, directory_file_name):
19639 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19641 (file_name_as_directory): Use const pointers when appropriate.
19642 (Fexpand_file_name): Likewise. In particular, newdir might
19643 point at constant storage, so make it a const pointer.
19644 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19645 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19647 (Fset_file_times, Finsert_file_contents, auto_save_error):
19648 Rename locals to avoid shadowing.
19650 * minibuf.c (choose_minibuf_frame_1): Now static.
19651 (Ftry_completion, Fall_completions): Rename or remove locals
19652 to avoid shadowing.
19654 * marker.c (bytepos_to_charpos): Remove; unused.
19656 * lisp.h (verify_bytepos, count_markers): New decls,
19657 so that gcc does not warn that these functions aren't declared.
19659 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19660 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19661 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19662 (copy_text): Remove unused local var.
19664 * filelock.c (within_one_second): Now static.
19665 (lock_file_1): Rename local to avoid shadowing.
19667 * buffer.c (fix_overlays_before): Mark locals as initialized.
19668 (fix_start_end_in_overlays): Likewise. This function should be
19669 simplified by using pointers-to-pointers, but that's a different
19671 (switch_to_buffer_1): Now static.
19672 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19673 (report_overlay_modification): Rename locals to avoid shadowing.
19675 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19676 Fix pointer signedness issue.
19677 (sys_subshell): Mark local as volatile if checking for lint,
19678 to suppress a gcc -Wclobbered warning that does not seem to be right.
19679 (MAXPATHLEN): Define only if needed.
19681 * process.c (serial_open, serial_configure): Move decls from here ...
19682 * systty.h: ... to here, so that they can be checked.
19684 * fns.c (get_random, seed_random): Move extern decls from here ...
19685 * lisp.h: ... to here, so that they can be checked.
19687 * sysdep.c (reset_io): Now static.
19688 (wait_for_termination_signal): Remove; unused.
19690 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19691 (copy_keymap_item, append_key, push_text_char_description):
19693 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19694 (DENSE_TABLE_SIZE): Remove; unused.
19695 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19696 (describe_map_tree):
19697 Rename locals to avoid shadowing.
19699 * keyboard.c: Declare functions static if they are not used elsewhere.
19700 (echo_char, echo_dash, cmd_error, top_level_2):
19701 (poll_for_input, handle_async_input): Now static.
19702 (read_char, kbd_buffer_get_event, make_lispy_position):
19703 (make_lispy_event, make_lispy_movement, apply_modifiers):
19704 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19705 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19706 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19707 (read_key_sequence, read_char): Mark locals as initialized.
19708 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19710 * keyboard.h (make_ctrl_char): New decl.
19711 (mark_kboards): Move decl here ...
19712 * alloc.c (mark_kboards): ... from here.
19714 * lisp.h (force_auto_save_soon): New decl.
19716 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19717 (DEFINE_DUMMY_FUNCTION): New macro.
19718 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19720 (main): Add casts to avoid warnings
19721 if GCC considers string literals to be constants.
19723 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19725 * dbusbind.c: Pointer signedness fixes.
19726 (xd_signature, xd_append_arg, xd_initialize):
19727 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19728 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19729 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19730 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19732 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19733 if GCC considers string literals to be constants.
19734 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19736 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19738 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19739 (print_preprocess, print_object): New macro to fix last change.
19741 * print.c (print_preprocess): Don't forget font objects.
19743 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19745 * emacs.c (USAGE3): Doc fixes.
19747 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19749 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19752 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19754 * lisp.h (VWindow_system, Qfile_name_history):
19755 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19756 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19757 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19759 * w32select.c: Don't #include "keyboard.h".
19760 (run_protected): Add extern declaration for waiting_for_input.
19762 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19763 * w32console.c (detect_input_pending, read_input_pending)
19764 (encode_terminal_code):
19765 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19766 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19767 (w32_system_caret_y, Qfile_name_history):
19768 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19769 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19770 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19771 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19772 * w32proc.c (Qlocal, report_file_error):
19773 * w32term.c (Vwindow_system, updating_frame):
19774 * w32uniscribe.c (initialized, uniscribe_font_driver):
19775 Remove unneeded extern declarations.
19777 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19779 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19781 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19783 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19784 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19785 These macros can no longer be used for assignment.
19787 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19788 Assign struct members directly, instead of using BUF_BEGV etc.
19789 (record_buffer_markers, fetch_buffer_markers): New functions for
19790 recording and fetching special buffer markers.
19791 (set_buffer_internal_1, set_buffer_temp): Use them.
19793 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19795 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19797 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19798 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19800 * xdisp.c (hscroll_window_tree):
19801 (reconsider_clip_changes): Use PT instead of BUF_PT.
19803 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19805 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19806 $(EMACS_ROOT)/lib/intprops.h.
19808 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19810 Fix more problems found by GCC 4.5.2's static checks.
19812 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19813 to unsigned char * to avoid compiler diagnostic.
19814 (xg_free_frame_widgets): Make it clear that a local variable is
19815 needed only if USE_GTK_TOOLTIP.
19816 (gdk_window_get_screen): Make it clear that this macro is needed
19817 only if USE_GTK_TOOLTIP.
19818 (int_gtk_range_get_value): New function, which avoids a diagnostic
19819 from gcc -Wbad-function-cast.
19820 (xg_set_toolkit_scroll_bar_thumb): Use it.
19821 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19822 diagnostic from gcc -Wbad-function-cast.
19823 (get_utf8_string, xg_get_file_with_chooser):
19824 Rename locals to avoid shadowing.
19825 (create_dialog): Move locals to avoid shadowing.
19827 * xgselect.c (xg_select): Remove unused var.
19829 * image.c (four_corners_best): Mark locals as initialized.
19830 (gif_load): Initialize transparent_p to zero (Bug#8238).
19831 Mark another local as initialized.
19832 (my_png_error, my_error_exit): Mark with NO_RETURN.
19834 * image.c (clear_image_cache): Now static.
19835 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19836 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19837 (x_edge_detection): Remove unnecessary cast that
19838 gcc -Wbad-function-cast diagnoses.
19839 (gif_load): Fix pointer signedness.
19840 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19841 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19843 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19845 Improve quality of tests for time stamp overflow.
19846 For example, without this patch (encode-time 0 0 0 1 1
19847 1152921504606846976) returns the obviously-bogus value (-948597
19848 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19849 reports time overflow. See
19850 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19851 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19852 * editfns.c: Include limits.h and intprops.h.
19853 (TIME_T_MIN, TIME_T_MAX): New macros.
19854 (time_overflow): Move earlier, to before first use.
19855 (hi_time, lo_time): New functions, for an accurate test for
19856 out-of-range times.
19857 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19858 (Fget_internal_run_time): Don't assume time_t fits in int.
19859 (make_time): Use list2 instead of Fcons twice.
19860 (Fdecode_time): More accurate test for out-of-range times.
19861 (check_tm_member): New function.
19862 (Fencode_time): Use it, to test for out-of-range times.
19863 (lisp_time_argument): Don't rely on undefined left-shift and
19864 right-shift behavior when checking for time stamp overflow.
19866 * editfns.c (time_overflow): New function, refactoring common code.
19867 (Fformat_time_string, Fdecode_time, Fencode_time):
19868 (Fcurrent_time_string): Use it.
19870 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19871 * dired.c (make_time): Move to ...
19872 * editfns.c (make_time): ... here.
19873 * systime.h: Note the move.
19875 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19877 * fringe.c (update_window_fringes): Remove unused variables.
19879 * unexmacosx.c (copy_data_segment): Also copy __got section.
19882 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19884 * termcap.c [MSDOS]: Include "msdos.h".
19885 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19886 Constify `char *' arguments and their references according to
19887 prototypes in tparam.h.
19889 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19891 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19892 Adapt all references accordingly.
19894 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19896 2011-03-11 Tom Tromey <tromey@redhat.com>
19898 * buffer.c (syms_of_buffer): Remove obsolete comment.
19900 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19902 * termhooks.h (encode_terminal_code): Declare prototype.
19904 * msdos.c (encode_terminal_code): Don't declare prototype.
19906 * term.c (encode_terminal_code): Now external again, used by
19907 w32console.c and msdos.c.
19909 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19910 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19912 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19914 Fix some minor problems found by GCC 4.5.2's static checks.
19916 * fringe.c (update_window_fringes): Mark locals as initialized
19918 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19920 * alloc.c (mark_fringe_data): Move decl from here ...
19921 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19922 to check its interface.
19923 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19925 * fontset.c (free_realized_fontset): Now static.
19926 (Fset_fontset_font): Rename local to avoid shadowing.
19927 (fontset_font): Mark local as initialized.
19928 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19930 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19932 * xselect.c (x_disown_buffer_selections): Remove; not used.
19933 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19934 (x_own_selection, Fx_disown_selection_internal): Rename locals
19935 to avoid shadowing.
19936 (x_handle_dnd_message): Remove local to avoid shadowing.
19938 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19939 so that the caller can use some name other than gcpro1.
19940 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19941 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19942 (Fx_backspace_delete_keys_p):
19943 Use them to avoid shadowing, and rename vars to avoid shadowing.
19944 (x_decode_color, x_set_name, x_window): Now static.
19945 (Fx_create_frame): Add braces to silence GCC warning.
19946 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19947 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19948 Remove unused locals.
19949 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19950 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19951 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19954 * xterm.h (x_mouse_leave): New decl.
19956 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19957 Remove unused functions.
19958 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19959 (x_calc_absolute_position): Now static.
19960 (XTread_socket): Don't define label "out" unless it's used.
19961 Don't declare local "event" unless it's used.
19962 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19963 unless they are used.
19964 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19965 (x_fatal_error_signal): Remove; not used.
19966 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19967 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19968 (x_error_catcher, x_connection_closed, x_error_handler):
19969 (x_error_quitter, xembed_send_message, x_iconify_frame):
19970 (my_log_handler): Rename locals to avoid shadowing.
19971 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19972 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19974 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19975 Rename or move locals to avoid shadowing.
19976 (tty_defined_color, merge_face_heights): Now static.
19977 (free_realized_faces_for_fontset): Remove; not used.
19978 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19979 does not deduce is never used uninitialized.
19980 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19981 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19983 * terminal.c (store_terminal_param): Now static.
19985 * xmenu.c (menu_highlight_callback): Now static.
19986 (set_frame_menubar): Remove unused local.
19987 (xmenu_show): Rename parameter to avoid shadowing.
19988 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19989 since they might point to immutable storage.
19990 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19991 since it's unused otherwise.
19993 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19994 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19995 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19996 avoids a gcc -Wuninitialized diagnostic.
19997 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19998 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19999 does not deduce are never used uninitialized.
20001 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
20003 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
20004 * window.c (window_loop, size_window):
20005 (run_window_configuration_change_hook, enlarge_window): Likewise.
20007 * window.c (display_buffer): Now static.
20008 (size_window): Mark variables that gcc -Wuninitialized
20009 does not deduce are never used uninitialized.
20010 * window.h (check_all_windows): New decl, to forestall
20011 gcc -Wmissing-prototypes diagnostic.
20012 * dispextern.h (bidi_dump_cached_states): Likewise.
20014 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
20016 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
20017 Include <limits.h>.
20018 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
20019 and to avoid gcc -Wuninitialized warning.
20020 (load_charset_map): Mark variables that gcc -Wuninitialized
20021 does not deduce are never used uninitialized.
20022 (load_charset): Abort instead of using uninitialized var (Bug#8229).
20024 * coding.c (coding_set_source, coding_set_destination):
20025 Use "else { /* comment */ }" rather than "else /* comment */;"
20026 for clarity, and to avoid gcc -Wempty-body warning.
20027 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
20028 a block, when the outer 'i' will do.
20029 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
20030 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
20031 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
20032 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
20033 (Fdecode_sjis_char, Fdefine_coding_system_internal):
20034 Rename locals to avoid shadowing.
20035 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
20036 * coding.c (emacs_mule_char, encode_invocation_designation):
20037 Now static, since they're not used elsewhere.
20038 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
20039 (decode_coding_object, encode_coding_object, detect_coding_system):
20040 (decode_coding_emacs_mule): Mark variables that gcc
20041 -Wuninitialized does not deduce are never used uninitialized.
20042 (detect_coding_iso_2022): Initialize a local variable that might
20043 be used uninitialized. Leave a FIXME because it's not clear that
20044 this initialization is needed. (Bug#8211)
20045 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
20046 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
20047 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
20048 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
20049 Remove unused macros.
20051 * category.c (hash_get_category_set): Remove unused local var.
20052 (copy_category_table): Now static, since it's not used elsewhere.
20053 * character.c (string_count_byte8): Likewise.
20055 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
20056 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
20058 * chartab.c (copy_sub_char_table): Now static, since it's not used
20060 (sub_char_table_ref_and_range, char_table_ref_and_range):
20061 Rename locals to avoid shadowing.
20062 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
20064 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
20065 (BIDI_BOB): Remove unused macro.
20067 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
20068 deduce are never used uninitialized.
20069 * term.c (encode_terminal_code): Likewise.
20071 * term.c (encode_terminal_code): Now static. Remove unused local.
20073 * tparam.h: New file.
20074 * term.c, tparam.h: Include it.
20075 * deps.mk (term.o, tparam.o): Depend on tparam.h.
20076 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
20077 Move these decls to tparam.h, and make them agree with what
20078 is actually in tparam.c. The previous trick of using incompatible
20079 decls in different modules does not conform to the C standard.
20080 All callers of tparam changed to use tparam's actual API.
20081 * tparam.c (tparam1, tparam, tgoto):
20082 Use const pointers where appropriate.
20084 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
20085 * cm.h (struct cm): Likewise.
20086 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
20087 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
20088 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
20089 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
20090 (turn_on_face, init_tty): Likewise.
20091 * termchar.h (struct tty_display_info): Likewise.
20093 * term.c (term_mouse_position): Rename local to avoid shadowing.
20095 * alloc.c (mark_ttys): Move decl from here ...
20096 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
20098 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
20100 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
20102 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
20104 * search.c (compile_pattern_1): Remove argument regp, unused since
20105 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
20106 (compile_pattern): Don't pass it.
20108 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
20110 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
20111 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
20113 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
20115 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
20117 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
20118 gdk_window_get_screen, gdk_window_get_geometry,
20119 gdk_x11_window_lookup_for_display and GDK_KEY_g.
20120 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
20121 (xg_get_pixbuf_from_pixmap): New function.
20122 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
20123 to Pixmap, take frame as parameter, remove GdkColormap parameter.
20124 Call xg_get_pixbuf_from_pixmap instead of
20125 gdk_pixbuf_get_from_drawable.
20126 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
20127 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
20128 (xg_check_special_colors): Use GtkStyleContext and its functions
20130 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
20131 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
20132 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
20133 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
20134 Call gtk_widget_get_preferred_size.
20135 (xg_frame_resized): gdk_window_get_geometry only takes 5
20137 (xg_win_to_widget, xg_event_is_for_menubar):
20138 Call gdk_x11_window_lookup_for_display.
20139 (xg_set_widget_bg): New function.
20140 (delete_cb): New function.
20141 (xg_create_frame_widgets): Connect delete-event to delete_cb.
20142 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
20143 (xg_set_background_color): Call xg_set_widget_bg.
20144 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
20145 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
20146 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
20147 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
20149 (update_frame_tool_bar): Call gtk_widget_hide.
20150 (xg_initialize): Use GDK_KEY_g.
20152 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
20154 (x_session_initialize): Call gdk_x11_set_sm_client_id.
20156 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
20157 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
20158 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
20160 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
20162 * w32xfns.c (select_palette): Check success of RealizePalette against
20163 GDI_ERROR, not zero.
20165 See ChangeLog.11 for earlier changes.
20167 ;; Local Variables:
20171 Copyright (C) 2011-2012 Free Software Foundation, Inc.
20173 This file is part of GNU Emacs.
20175 GNU Emacs is free software: you can redistribute it and/or modify
20176 it under the terms of the GNU General Public License as published by
20177 the Free Software Foundation, either version 3 of the License, or
20178 (at your option) any later version.
20180 GNU Emacs is distributed in the hope that it will be useful,
20181 but WITHOUT ANY WARRANTY; without even the implied warranty of
20182 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20183 GNU General Public License for more details.
20185 You should have received a copy of the GNU General Public License
20186 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.